Home / 935,180.20-1,402,770.30-668,366.20

Finding the Fourth Proportional to 935,180.20, 1,402,770.30 and 668,366.20

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Solution

The fourth proportional to 935,180.20, 1,402,770.30 and 668,366.20 is: 1,002,549.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,180.20 : 1,402,770.30 = 668,366.20 : x
  2. Step 2: Convert to fraction form
    935,180.20/1,402,770.30 = 668,366.20/x
  3. Step 3: Cross multiply
    935,180.20x = 1,402,770.30 × 668,366.20
  4. Step 4: Simplify right side
    935,180.20x = 937,564,254,883.86
  5. Step 5: Solve for x
    x = 937,564,254,883.86/935,180.20
  6. Step 6: Final answer
    x = 1,002,549.30

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Half scale
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Double scale
Find fourth proportional to 935,181.20, 1,402,771.80 and 668,367.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.