Home / 3,225,774.83-4,451,569.01-1,755,693.92

Finding the Fourth Proportional to 3,225,774.83, 4,451,569.01 and 1,755,693.92

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Solution

The fourth proportional to 3,225,774.83, 4,451,569.01 and 1,755,693.92 is: 2,422,857.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,774.83 : 4,451,569.01 = 1,755,693.92 : x
  2. Step 2: Convert to fraction form
    3,225,774.83/4,451,569.01 = 1,755,693.92/x
  3. Step 3: Cross multiply
    3,225,774.83x = 4,451,569.01 × 1,755,693.92
  4. Step 4: Simplify right side
    3,225,774.83x = 7,815,592,614,281.11
  5. Step 5: Solve for x
    x = 7,815,592,614,281.11/3,225,774.83
  6. Step 6: Final answer
    x = 2,422,857.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.