Home / 546,529.10-819,793.65-322,580.30

Finding the Fourth Proportional to 546,529.10, 819,793.65 and 322,580.30

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Solution

The fourth proportional to 546,529.10, 819,793.65 and 322,580.30 is: 483,870.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,529.10 : 819,793.65 = 322,580.30 : x
  2. Step 2: Convert to fraction form
    546,529.10/819,793.65 = 322,580.30/x
  3. Step 3: Cross multiply
    546,529.10x = 819,793.65 × 322,580.30
  4. Step 4: Simplify right side
    546,529.10x = 264,449,281,555.10
  5. Step 5: Solve for x
    x = 264,449,281,555.10/546,529.10
  6. Step 6: Final answer
    x = 483,870.45

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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.