Home / 1,750,404.60-2,625,373.62-488,126.52

Finding the Fourth Proportional to 1,750,404.60, 2,625,373.62 and 488,126.52

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Solution

The fourth proportional to 1,750,404.60, 2,625,373.62 and 488,126.52 is: 732,124.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,404.60 : 2,625,373.62 = 488,126.52 : x
  2. Step 2: Convert to fraction form
    1,750,404.60/2,625,373.62 = 488,126.52/x
  3. Step 3: Cross multiply
    1,750,404.60x = 2,625,373.62 × 488,126.52
  4. Step 4: Simplify right side
    1,750,404.60x = 1,281,514,488,830.40
  5. Step 5: Solve for x
    x = 1,281,514,488,830.40/1,750,404.60
  6. Step 6: Final answer
    x = 732,124.73

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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.