Home / 2,732,418.90-4,098,628.35-2,653,686.90

Finding the Fourth Proportional to 2,732,418.90, 4,098,628.35 and 2,653,686.90

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Solution

The fourth proportional to 2,732,418.90, 4,098,628.35 and 2,653,686.90 is: 3,980,530.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,418.90 : 4,098,628.35 = 2,653,686.90 : x
  2. Step 2: Convert to fraction form
    2,732,418.90/4,098,628.35 = 2,653,686.90/x
  3. Step 3: Cross multiply
    2,732,418.90x = 4,098,628.35 × 2,653,686.90
  4. Step 4: Simplify right side
    2,732,418.90x = 10,876,476,360,363.62
  5. Step 5: Solve for x
    x = 10,876,476,360,363.62/2,732,418.90
  6. Step 6: Final answer
    x = 3,980,530.35

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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.