Home / 2,488,490.10-3,729,970.35-1,367,363.70

Finding the Fourth Proportional to 2,488,490.10, 3,729,970.35 and 1,367,363.70

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Solution

The fourth proportional to 2,488,490.10, 3,729,970.35 and 1,367,363.70 is: 2,049,526.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,490.10 : 3,729,970.35 = 1,367,363.70 : x
  2. Step 2: Convert to fraction form
    2,488,490.10/3,729,970.35 = 1,367,363.70/x
  3. Step 3: Cross multiply
    2,488,490.10x = 3,729,970.35 × 1,367,363.70
  4. Step 4: Simplify right side
    2,488,490.10x = 5,100,226,058,666.30
  5. Step 5: Solve for x
    x = 5,100,226,058,666.30/2,488,490.10
  6. Step 6: Final answer
    x = 2,049,526.36

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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.