Home / 2,794,500.60-4,191,750.90-997,442.70

Finding the Fourth Proportional to 2,794,500.60, 4,191,750.90 and 997,442.70

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Solution

The fourth proportional to 2,794,500.60, 4,191,750.90 and 997,442.70 is: 1,496,164.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,500.60 : 4,191,750.90 = 997,442.70 : x
  2. Step 2: Convert to fraction form
    2,794,500.60/4,191,750.90 = 997,442.70/x
  3. Step 3: Cross multiply
    2,794,500.60x = 4,191,750.90 × 997,442.70
  4. Step 4: Simplify right side
    2,794,500.60x = 4,181,031,335,423.43
  5. Step 5: Solve for x
    x = 4,181,031,335,423.43/2,794,500.60
  6. Step 6: Final answer
    x = 1,496,164.05

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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.