Home / 5,275,587.18-7,909,246.77-2,083,103.00

Finding the Fourth Proportional to 5,275,587.18, 7,909,246.77 and 2,083,103.00

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Solution

The fourth proportional to 5,275,587.18, 7,909,246.77 and 2,083,103.00 is: 3,123,022.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,275,587.18 : 7,909,246.77 = 2,083,103.00 : x
  2. Step 2: Convert to fraction form
    5,275,587.18/7,909,246.77 = 2,083,103.00/x
  3. Step 3: Cross multiply
    5,275,587.18x = 7,909,246.77 × 2,083,103.00
  4. Step 4: Simplify right side
    5,275,587.18x = 16,475,775,646,101.44
  5. Step 5: Solve for x
    x = 16,475,775,646,101.44/5,275,587.18
  6. Step 6: Final answer
    x = 3,123,022.15

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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.