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Finding the Fourth Proportional to 6,193,472.91, 9,290,209.37 and 1,934,006.10

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Solution

The fourth proportional to 6,193,472.91, 9,290,209.37 and 1,934,006.10 is: 2,901,009.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,193,472.91 : 9,290,209.37 = 1,934,006.10 : x
  2. Step 2: Convert to fraction form
    6,193,472.91/9,290,209.37 = 1,934,006.10/x
  3. Step 3: Cross multiply
    6,193,472.91x = 9,290,209.37 × 1,934,006.10
  4. Step 4: Simplify right side
    6,193,472.91x = 17,967,321,582,187.13
  5. Step 5: Solve for x
    x = 17,967,321,582,187.13/6,193,472.91
  6. Step 6: Final answer
    x = 2,901,009.15

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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.