Home / 897,000.14-1,345,500.24-364,562.72

Finding the Fourth Proportional to 897,000.14, 1,345,500.24 and 364,562.72

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Solution

The fourth proportional to 897,000.14, 1,345,500.24 and 364,562.72 is: 546,844.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,000.14 : 1,345,500.24 = 364,562.72 : x
  2. Step 2: Convert to fraction form
    897,000.14/1,345,500.24 = 364,562.72/x
  3. Step 3: Cross multiply
    897,000.14x = 1,345,500.24 × 364,562.72
  4. Step 4: Simplify right side
    897,000.14x = 490,519,227,255.05
  5. Step 5: Solve for x
    x = 490,519,227,255.05/897,000.14
  6. Step 6: Final answer
    x = 546,844.09

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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.