Home / 2,044,002.30-3,066,003.45-1,288,175.10

Finding the Fourth Proportional to 2,044,002.30, 3,066,003.45 and 1,288,175.10

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Solution

The fourth proportional to 2,044,002.30, 3,066,003.45 and 1,288,175.10 is: 1,932,262.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,002.30 : 3,066,003.45 = 1,288,175.10 : x
  2. Step 2: Convert to fraction form
    2,044,002.30/3,066,003.45 = 1,288,175.10/x
  3. Step 3: Cross multiply
    2,044,002.30x = 3,066,003.45 × 1,288,175.10
  4. Step 4: Simplify right side
    2,044,002.30x = 3,949,549,300,804.10
  5. Step 5: Solve for x
    x = 3,949,549,300,804.10/2,044,002.30
  6. Step 6: Final answer
    x = 1,932,262.65

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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.