Home / 4,139,899.74-5,713,061.22-2,304,318.48

Finding the Fourth Proportional to 4,139,899.74, 5,713,061.22 and 2,304,318.48

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Solution

The fourth proportional to 4,139,899.74, 5,713,061.22 and 2,304,318.48 is: 3,179,959.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,139,899.74 : 5,713,061.22 = 2,304,318.48 : x
  2. Step 2: Convert to fraction form
    4,139,899.74/5,713,061.22 = 2,304,318.48/x
  3. Step 3: Cross multiply
    4,139,899.74x = 5,713,061.22 × 2,304,318.48
  4. Step 4: Simplify right side
    4,139,899.74x = 13,164,712,546,617.35
  5. Step 5: Solve for x
    x = 13,164,712,546,617.35/4,139,899.74
  6. Step 6: Final answer
    x = 3,179,959.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.