Home / 4,825,798.06-7,238,691-1,231,565.11

Finding the Fourth Proportional to 4,825,798.06, 7,238,691 and 1,231,565.11

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Solution

The fourth proportional to 4,825,798.06, 7,238,691 and 1,231,565.11 is: 1,847,346.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,798.06 : 7,238,691 = 1,231,565.11 : x
  2. Step 2: Convert to fraction form
    4,825,798.06/7,238,691 = 1,231,565.11/x
  3. Step 3: Cross multiply
    4,825,798.06x = 7,238,691 × 1,231,565.11
  4. Step 4: Simplify right side
    4,825,798.06x = 8,914,919,277,671.01
  5. Step 5: Solve for x
    x = 8,914,919,277,671.01/4,825,798.06
  6. Step 6: Final answer
    x = 1,847,346.11

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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.