Home / 953,683.92-1,316,083.68-523,949.76

Finding the Fourth Proportional to 953,683.92, 1,316,083.68 and 523,949.76

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Solution

The fourth proportional to 953,683.92, 1,316,083.68 and 523,949.76 is: 723,050.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,683.92 : 1,316,083.68 = 523,949.76 : x
  2. Step 2: Convert to fraction form
    953,683.92/1,316,083.68 = 523,949.76/x
  3. Step 3: Cross multiply
    953,683.92x = 1,316,083.68 × 523,949.76
  4. Step 4: Simplify right side
    953,683.92x = 689,561,728,275.92
  5. Step 5: Solve for x
    x = 689,561,728,275.92/953,683.92
  6. Step 6: Final answer
    x = 723,050.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.