Home / 6,254,542.50-8,626,819.11-5,739,958.11

Finding the Fourth Proportional to 6,254,542.50, 8,626,819.11 and 5,739,958.11

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Solution

The fourth proportional to 6,254,542.50, 8,626,819.11 and 5,739,958.11 is: 7,917,058.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,254,542.50 : 8,626,819.11 = 5,739,958.11 : x
  2. Step 2: Convert to fraction form
    6,254,542.50/8,626,819.11 = 5,739,958.11/x
  3. Step 3: Cross multiply
    6,254,542.50x = 8,626,819.11 × 5,739,958.11
  4. Step 4: Simplify right side
    6,254,542.50x = 49,517,580,313,947.48
  5. Step 5: Solve for x
    x = 49,517,580,313,947.48/6,254,542.50
  6. Step 6: Final answer
    x = 7,917,058.73

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1.5x scale

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.