Home / 2,695,126.40-4,042,689.60-2,500,264.70

Finding the Fourth Proportional to 2,695,126.40, 4,042,689.60 and 2,500,264.70

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Solution

The fourth proportional to 2,695,126.40, 4,042,689.60 and 2,500,264.70 is: 3,750,397.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,126.40 : 4,042,689.60 = 2,500,264.70 : x
  2. Step 2: Convert to fraction form
    2,695,126.40/4,042,689.60 = 2,500,264.70/x
  3. Step 3: Cross multiply
    2,695,126.40x = 4,042,689.60 × 2,500,264.70
  4. Step 4: Simplify right side
    2,695,126.40x = 10,107,794,099,937.12
  5. Step 5: Solve for x
    x = 10,107,794,099,937.12/2,695,126.40
  6. Step 6: Final answer
    x = 3,750,397.05

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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.