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Finding the Fourth Proportional to 616,752.02, 925,477.96 and 243,037.46

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Solution

The fourth proportional to 616,752.02, 925,477.96 and 243,037.46 is: 364,694.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,752.02 : 925,477.96 = 243,037.46 : x
  2. Step 2: Convert to fraction form
    616,752.02/925,477.96 = 243,037.46/x
  3. Step 3: Cross multiply
    616,752.02x = 925,477.96 × 243,037.46
  4. Step 4: Simplify right side
    616,752.02x = 224,925,812,684.38
  5. Step 5: Solve for x
    x = 224,925,812,684.38/616,752.02
  6. Step 6: Final answer
    x = 364,694.08

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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.