Home / 3,798,275.16-5,240,781.72-2,248,767.42

Finding the Fourth Proportional to 3,798,275.16, 5,240,781.72 and 2,248,767.42

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Solution

The fourth proportional to 3,798,275.16, 5,240,781.72 and 2,248,767.42 is: 3,102,802.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,798,275.16 : 5,240,781.72 = 2,248,767.42 : x
  2. Step 2: Convert to fraction form
    3,798,275.16/5,240,781.72 = 2,248,767.42/x
  3. Step 3: Cross multiply
    3,798,275.16x = 5,240,781.72 × 2,248,767.42
  4. Step 4: Simplify right side
    3,798,275.16x = 11,785,299,187,267.56
  5. Step 5: Solve for x
    x = 11,785,299,187,267.56/3,798,275.16
  6. Step 6: Final answer
    x = 3,102,802.90

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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.