Home / 4,944,774.20-7,417,161.30-4,856,200.70

Finding the Fourth Proportional to 4,944,774.20, 7,417,161.30 and 4,856,200.70

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Solution

The fourth proportional to 4,944,774.20, 7,417,161.30 and 4,856,200.70 is: 7,284,301.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,944,774.20 : 7,417,161.30 = 4,856,200.70 : x
  2. Step 2: Convert to fraction form
    4,944,774.20/7,417,161.30 = 4,856,200.70/x
  3. Step 3: Cross multiply
    4,944,774.20x = 7,417,161.30 × 4,856,200.70
  4. Step 4: Simplify right side
    4,944,774.20x = 36,019,223,897,072.91
  5. Step 5: Solve for x
    x = 36,019,223,897,072.91/4,944,774.20
  6. Step 6: Final answer
    x = 7,284,301.05

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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.