Home / 3,054,903.20-4,581,188.40-924,279.20

Finding the Fourth Proportional to 3,054,903.20, 4,581,188.40 and 924,279.20

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Solution

The fourth proportional to 3,054,903.20, 4,581,188.40 and 924,279.20 is: 1,386,065.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,903.20 : 4,581,188.40 = 924,279.20 : x
  2. Step 2: Convert to fraction form
    3,054,903.20/4,581,188.40 = 924,279.20/x
  3. Step 3: Cross multiply
    3,054,903.20x = 4,581,188.40 × 924,279.20
  4. Step 4: Simplify right side
    3,054,903.20x = 4,234,297,149,401.28
  5. Step 5: Solve for x
    x = 4,234,297,149,401.28/3,054,903.20
  6. Step 6: Final answer
    x = 1,386,065.90

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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.