Home / 996,319.20-1,494,478.80-596,754.30

Finding the Fourth Proportional to 996,319.20, 1,494,478.80 and 596,754.30

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Solution

The fourth proportional to 996,319.20, 1,494,478.80 and 596,754.30 is: 895,131.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,319.20 : 1,494,478.80 = 596,754.30 : x
  2. Step 2: Convert to fraction form
    996,319.20/1,494,478.80 = 596,754.30/x
  3. Step 3: Cross multiply
    996,319.20x = 1,494,478.80 × 596,754.30
  4. Step 4: Simplify right side
    996,319.20x = 891,836,650,158.84
  5. Step 5: Solve for x
    x = 891,836,650,158.84/996,319.20
  6. Step 6: Final answer
    x = 895,131.45

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Double scale
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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.