Home / 1,363,150.80-2,044,726.20-1,097,430.30

Finding the Fourth Proportional to 1,363,150.80, 2,044,726.20 and 1,097,430.30

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Solution

The fourth proportional to 1,363,150.80, 2,044,726.20 and 1,097,430.30 is: 1,646,145.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,150.80 : 2,044,726.20 = 1,097,430.30 : x
  2. Step 2: Convert to fraction form
    1,363,150.80/2,044,726.20 = 1,097,430.30/x
  3. Step 3: Cross multiply
    1,363,150.80x = 2,044,726.20 × 1,097,430.30
  4. Step 4: Simplify right side
    1,363,150.80x = 2,243,944,487,083.86
  5. Step 5: Solve for x
    x = 2,243,944,487,083.86/1,363,150.80
  6. Step 6: Final answer
    x = 1,646,145.45

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Similar ratio
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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.