Home / 4,152,319.70-6,221,481.15-2,017,807.70

Finding the Fourth Proportional to 4,152,319.70, 6,221,481.15 and 2,017,807.70

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Solution

The fourth proportional to 4,152,319.70, 6,221,481.15 and 2,017,807.70 is: 3,023,310.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,319.70 : 6,221,481.15 = 2,017,807.70 : x
  2. Step 2: Convert to fraction form
    4,152,319.70/6,221,481.15 = 2,017,807.70/x
  3. Step 3: Cross multiply
    4,152,319.70x = 6,221,481.15 × 2,017,807.70
  4. Step 4: Simplify right side
    4,152,319.70x = 12,553,752,569,874.86
  5. Step 5: Solve for x
    x = 12,553,752,569,874.86/4,152,319.70
  6. Step 6: Final answer
    x = 3,023,310.70

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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.