Home / 1,497,000.60-2,245,500.90-550,248.30

Finding the Fourth Proportional to 1,497,000.60, 2,245,500.90 and 550,248.30

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Solution

The fourth proportional to 1,497,000.60, 2,245,500.90 and 550,248.30 is: 825,372.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,000.60 : 2,245,500.90 = 550,248.30 : x
  2. Step 2: Convert to fraction form
    1,497,000.60/2,245,500.90 = 550,248.30/x
  3. Step 3: Cross multiply
    1,497,000.60x = 2,245,500.90 × 550,248.30
  4. Step 4: Simplify right side
    1,497,000.60x = 1,235,583,052,873.47
  5. Step 5: Solve for x
    x = 1,235,583,052,873.47/1,497,000.60
  6. Step 6: Final answer
    x = 825,372.45

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Double scale
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Similar ratio
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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.