Home / 968,266.50-1,449,294.20-517,861.14

Finding the Fourth Proportional to 968,266.50, 1,449,294.20 and 517,861.14

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Solution

The fourth proportional to 968,266.50, 1,449,294.20 and 517,861.14 is: 775,130.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,266.50 : 1,449,294.20 = 517,861.14 : x
  2. Step 2: Convert to fraction form
    968,266.50/1,449,294.20 = 517,861.14/x
  3. Step 3: Cross multiply
    968,266.50x = 1,449,294.20 × 517,861.14
  4. Step 4: Simplify right side
    968,266.50x = 750,533,146,607.39
  5. Step 5: Solve for x
    x = 750,533,146,607.39/968,266.50
  6. Step 6: Final answer
    x = 775,130.76

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Double scale
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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.