Home / 8,747,490.92-13,119,740.91-2,356,248.59

Finding the Fourth Proportional to 8,747,490.92, 13,119,740.91 and 2,356,248.59

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Solution

The fourth proportional to 8,747,490.92, 13,119,740.91 and 2,356,248.59 is: 3,533,970.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,747,490.92 : 13,119,740.91 = 2,356,248.59 : x
  2. Step 2: Convert to fraction form
    8,747,490.92/13,119,740.91 = 2,356,248.59/x
  3. Step 3: Cross multiply
    8,747,490.92x = 13,119,740.91 × 2,356,248.59
  4. Step 4: Simplify right side
    8,747,490.92x = 30,913,371,003,953.14
  5. Step 5: Solve for x
    x = 30,913,371,003,953.14/8,747,490.92
  6. Step 6: Final answer
    x = 3,533,970.06

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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.