Home / 3,013,596.24-4,520,366.82-1,215,206.16

Finding the Fourth Proportional to 3,013,596.24, 4,520,366.82 and 1,215,206.16

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Solution

The fourth proportional to 3,013,596.24, 4,520,366.82 and 1,215,206.16 is: 1,822,798.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,596.24 : 4,520,366.82 = 1,215,206.16 : x
  2. Step 2: Convert to fraction form
    3,013,596.24/4,520,366.82 = 1,215,206.16/x
  3. Step 3: Cross multiply
    3,013,596.24x = 4,520,366.82 × 1,215,206.16
  4. Step 4: Simplify right side
    3,013,596.24x = 5,493,177,605,123.61
  5. Step 5: Solve for x
    x = 5,493,177,605,123.61/3,013,596.24
  6. Step 6: Final answer
    x = 1,822,798.13

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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.