Home / 2,645,043.90-3,967,565.85-650,499.90

Finding the Fourth Proportional to 2,645,043.90, 3,967,565.85 and 650,499.90

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Solution

The fourth proportional to 2,645,043.90, 3,967,565.85 and 650,499.90 is: 975,749.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,645,043.90 : 3,967,565.85 = 650,499.90 : x
  2. Step 2: Convert to fraction form
    2,645,043.90/3,967,565.85 = 650,499.90/x
  3. Step 3: Cross multiply
    2,645,043.90x = 3,967,565.85 × 650,499.90
  4. Step 4: Simplify right side
    2,645,043.90x = 2,580,901,188,668.42
  5. Step 5: Solve for x
    x = 2,580,901,188,668.42/2,645,043.90
  6. Step 6: Final answer
    x = 975,749.85

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Double scale
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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.