Home / 4,950,516.24-7,425,781.20-1,356,314.40

Finding the Fourth Proportional to 4,950,516.24, 7,425,781.20 and 1,356,314.40

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Solution

The fourth proportional to 4,950,516.24, 7,425,781.20 and 1,356,314.40 is: 2,034,473.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,950,516.24 : 7,425,781.20 = 1,356,314.40 : x
  2. Step 2: Convert to fraction form
    4,950,516.24/7,425,781.20 = 1,356,314.40/x
  3. Step 3: Cross multiply
    4,950,516.24x = 7,425,781.20 × 1,356,314.40
  4. Step 4: Simplify right side
    4,950,516.24x = 10,071,693,972,809.28
  5. Step 5: Solve for x
    x = 10,071,693,972,809.28/4,950,516.24
  6. Step 6: Final answer
    x = 2,034,473.47

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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.