Home / 4,174,934.10-6,262,401.15-3,228,983.70

Finding the Fourth Proportional to 4,174,934.10, 6,262,401.15 and 3,228,983.70

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Solution

The fourth proportional to 4,174,934.10, 6,262,401.15 and 3,228,983.70 is: 4,843,475.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,174,934.10 : 6,262,401.15 = 3,228,983.70 : x
  2. Step 2: Convert to fraction form
    4,174,934.10/6,262,401.15 = 3,228,983.70/x
  3. Step 3: Cross multiply
    4,174,934.10x = 6,262,401.15 × 3,228,983.70
  4. Step 4: Simplify right side
    4,174,934.10x = 20,221,191,236,211.26
  5. Step 5: Solve for x
    x = 20,221,191,236,211.26/4,174,934.10
  6. Step 6: Final answer
    x = 4,843,475.55

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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.