Home / 563,980.60-845,774.12-226,933.92

Finding the Fourth Proportional to 563,980.60, 845,774.12 and 226,933.92

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Solution

The fourth proportional to 563,980.60, 845,774.12 and 226,933.92 is: 340,321.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,980.60 : 845,774.12 = 226,933.92 : x
  2. Step 2: Convert to fraction form
    563,980.60/845,774.12 = 226,933.92/x
  3. Step 3: Cross multiply
    563,980.60x = 845,774.12 × 226,933.92
  4. Step 4: Simplify right side
    563,980.60x = 191,934,836,486.15
  5. Step 5: Solve for x
    x = 191,934,836,486.15/563,980.60
  6. Step 6: Final answer
    x = 340,321.70

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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.