Home / 6,914,129.31-10,366,058.16-3,316,470.57

Finding the Fourth Proportional to 6,914,129.31, 10,366,058.16 and 3,316,470.57

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Solution

The fourth proportional to 6,914,129.31, 10,366,058.16 and 3,316,470.57 is: 4,972,242.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,914,129.31 : 10,366,058.16 = 3,316,470.57 : x
  2. Step 2: Convert to fraction form
    6,914,129.31/10,366,058.16 = 3,316,470.57/x
  3. Step 3: Cross multiply
    6,914,129.31x = 10,366,058.16 × 3,316,470.57
  4. Step 4: Simplify right side
    6,914,129.31x = 34,378,726,814,548.35
  5. Step 5: Solve for x
    x = 34,378,726,814,548.35/6,914,129.31
  6. Step 6: Final answer
    x = 4,972,242.39

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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.