Home / 7,258,610.06-10,016,917.95-3,995,752.94

Finding the Fourth Proportional to 7,258,610.06, 10,016,917.95 and 3,995,752.94

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Solution

The fourth proportional to 7,258,610.06, 10,016,917.95 and 3,995,752.94 is: 5,514,158.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,258,610.06 : 10,016,917.95 = 3,995,752.94 : x
  2. Step 2: Convert to fraction form
    7,258,610.06/10,016,917.95 = 3,995,752.94/x
  3. Step 3: Cross multiply
    7,258,610.06x = 10,016,917.95 × 3,995,752.94
  4. Step 4: Simplify right side
    7,258,610.06x = 40,025,129,348,451.27
  5. Step 5: Solve for x
    x = 40,025,129,348,451.27/7,258,610.06
  6. Step 6: Final answer
    x = 5,514,158.91

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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.