Home / 3,715,097.64-5,127,395.13-2,265,633.86

Finding the Fourth Proportional to 3,715,097.64, 5,127,395.13 and 2,265,633.86

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Solution

The fourth proportional to 3,715,097.64, 5,127,395.13 and 2,265,633.86 is: 3,126,916.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,715,097.64 : 5,127,395.13 = 2,265,633.86 : x
  2. Step 2: Convert to fraction form
    3,715,097.64/5,127,395.13 = 2,265,633.86/x
  3. Step 3: Cross multiply
    3,715,097.64x = 5,127,395.13 × 2,265,633.86
  4. Step 4: Simplify right side
    3,715,097.64x = 11,616,799,994,490.12
  5. Step 5: Solve for x
    x = 11,616,799,994,490.12/3,715,097.64
  6. Step 6: Final answer
    x = 3,126,916.47

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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.