Home / 6,098,178.18-8,417,370.29-3,922,721.33

Finding the Fourth Proportional to 6,098,178.18, 8,417,370.29 and 3,922,721.33

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Solution

The fourth proportional to 6,098,178.18, 8,417,370.29 and 3,922,721.33 is: 5,414,567.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,098,178.18 : 8,417,370.29 = 3,922,721.33 : x
  2. Step 2: Convert to fraction form
    6,098,178.18/8,417,370.29 = 3,922,721.33/x
  3. Step 3: Cross multiply
    6,098,178.18x = 8,417,370.29 × 3,922,721.33
  4. Step 4: Simplify right side
    6,098,178.18x = 33,018,997,979,091.28
  5. Step 5: Solve for x
    x = 33,018,997,979,091.28/6,098,178.18
  6. Step 6: Final answer
    x = 5,414,567.60

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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.