Home / 2,453,000.90-3,679,501.35-656,161.70

Finding the Fourth Proportional to 2,453,000.90, 3,679,501.35 and 656,161.70

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Solution

The fourth proportional to 2,453,000.90, 3,679,501.35 and 656,161.70 is: 984,242.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,000.90 : 3,679,501.35 = 656,161.70 : x
  2. Step 2: Convert to fraction form
    2,453,000.90/3,679,501.35 = 656,161.70/x
  3. Step 3: Cross multiply
    2,453,000.90x = 3,679,501.35 × 656,161.70
  4. Step 4: Simplify right side
    2,453,000.90x = 2,414,347,860,968.30
  5. Step 5: Solve for x
    x = 2,414,347,860,968.30/2,453,000.90
  6. Step 6: Final answer
    x = 984,242.55

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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.