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Finding the Fourth Proportional to 523,010.00, 784,210.17 and 202,787.77

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Solution

The fourth proportional to 523,010.00, 784,210.17 and 202,787.77 is: 304,063.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    523,010.00 : 784,210.17 = 202,787.77 : x
  2. Step 2: Convert to fraction form
    523,010.00/784,210.17 = 202,787.77/x
  3. Step 3: Cross multiply
    523,010.00x = 784,210.17 × 202,787.77
  4. Step 4: Simplify right side
    523,010.00x = 159,028,227,774.47
  5. Step 5: Solve for x
    x = 159,028,227,774.47/523,010.00
  6. Step 6: Final answer
    x = 304,063.46

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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.