Home / 1,476,204.30-2,214,306.45-944,325.90

Finding the Fourth Proportional to 1,476,204.30, 2,214,306.45 and 944,325.90

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Solution

The fourth proportional to 1,476,204.30, 2,214,306.45 and 944,325.90 is: 1,416,488.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,204.30 : 2,214,306.45 = 944,325.90 : x
  2. Step 2: Convert to fraction form
    1,476,204.30/2,214,306.45 = 944,325.90/x
  3. Step 3: Cross multiply
    1,476,204.30x = 2,214,306.45 × 944,325.90
  4. Step 4: Simplify right side
    1,476,204.30x = 2,091,026,931,272.06
  5. Step 5: Solve for x
    x = 2,091,026,931,272.06/1,476,204.30
  6. Step 6: Final answer
    x = 1,416,488.85

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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.