Home / 935,118.40-1,402,677.60-304,052.80

Finding the Fourth Proportional to 935,118.40, 1,402,677.60 and 304,052.80

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Solution

The fourth proportional to 935,118.40, 1,402,677.60 and 304,052.80 is: 456,079.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,118.40 : 1,402,677.60 = 304,052.80 : x
  2. Step 2: Convert to fraction form
    935,118.40/1,402,677.60 = 304,052.80/x
  3. Step 3: Cross multiply
    935,118.40x = 1,402,677.60 × 304,052.80
  4. Step 4: Simplify right side
    935,118.40x = 426,488,051,777.28
  5. Step 5: Solve for x
    x = 426,488,051,777.28/935,118.40
  6. Step 6: Final answer
    x = 456,079.20

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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.