Home / 3,901,944.65-5,385,002.28-2,248,606.13

Finding the Fourth Proportional to 3,901,944.65, 5,385,002.28 and 2,248,606.13

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Solution

The fourth proportional to 3,901,944.65, 5,385,002.28 and 2,248,606.13 is: 3,103,260.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,901,944.65 : 5,385,002.28 = 2,248,606.13 : x
  2. Step 2: Convert to fraction form
    3,901,944.65/5,385,002.28 = 2,248,606.13/x
  3. Step 3: Cross multiply
    3,901,944.65x = 5,385,002.28 × 2,248,606.13
  4. Step 4: Simplify right side
    3,901,944.65x = 12,108,749,136,871.98
  5. Step 5: Solve for x
    x = 12,108,749,136,871.98/3,901,944.65
  6. Step 6: Final answer
    x = 3,103,260.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.