Home / 961,454.76-1,441,165.19-362,156.62

Finding the Fourth Proportional to 961,454.76, 1,441,165.19 and 362,156.62

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Solution

The fourth proportional to 961,454.76, 1,441,165.19 and 362,156.62 is: 542,851.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,454.76 : 1,441,165.19 = 362,156.62 : x
  2. Step 2: Convert to fraction form
    961,454.76/1,441,165.19 = 362,156.62/x
  3. Step 3: Cross multiply
    961,454.76x = 1,441,165.19 × 362,156.62
  4. Step 4: Simplify right side
    961,454.76x = 521,927,512,261.28
  5. Step 5: Solve for x
    x = 521,927,512,261.28/961,454.76
  6. Step 6: Final answer
    x = 542,851.87

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1.5x scale

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.