Home / 5,207,587.15-7,811,754.90-1,795,824.66

Finding the Fourth Proportional to 5,207,587.15, 7,811,754.90 and 1,795,824.66

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Solution

The fourth proportional to 5,207,587.15, 7,811,754.90 and 1,795,824.66 is: 2,693,866.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,207,587.15 : 7,811,754.90 = 1,795,824.66 : x
  2. Step 2: Convert to fraction form
    5,207,587.15/7,811,754.90 = 1,795,824.66/x
  3. Step 3: Cross multiply
    5,207,587.15x = 7,811,754.90 × 1,795,824.66
  4. Step 4: Simplify right side
    5,207,587.15x = 14,028,542,087,295.83
  5. Step 5: Solve for x
    x = 14,028,542,087,295.83/5,207,587.15
  6. Step 6: Final answer
    x = 2,693,866.03

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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.