Home / 5,802,047.11-8,703,061.14-1,542,215.39

Finding the Fourth Proportional to 5,802,047.11, 8,703,061.14 and 1,542,215.39

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Solution

The fourth proportional to 5,802,047.11, 8,703,061.14 and 1,542,215.39 is: 2,313,320.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,802,047.11 : 8,703,061.14 = 1,542,215.39 : x
  2. Step 2: Convert to fraction form
    5,802,047.11/8,703,061.14 = 1,542,215.39/x
  3. Step 3: Cross multiply
    5,802,047.11x = 8,703,061.14 × 1,542,215.39
  4. Step 4: Simplify right side
    5,802,047.11x = 13,421,994,857,759.91
  5. Step 5: Solve for x
    x = 13,421,994,857,759.91/5,802,047.11
  6. Step 6: Final answer
    x = 2,313,320.56

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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.