Home / 5,400,718.83-8,101,375.92-1,614,496.95

Finding the Fourth Proportional to 5,400,718.83, 8,101,375.92 and 1,614,496.95

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Solution

The fourth proportional to 5,400,718.83, 8,101,375.92 and 1,614,496.95 is: 2,421,834.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,400,718.83 : 8,101,375.92 = 1,614,496.95 : x
  2. Step 2: Convert to fraction form
    5,400,718.83/8,101,375.92 = 1,614,496.95/x
  3. Step 3: Cross multiply
    5,400,718.83x = 8,101,375.92 × 1,614,496.95
  4. Step 4: Simplify right side
    5,400,718.83x = 13,079,646,713,643.44
  5. Step 5: Solve for x
    x = 13,079,646,713,643.44/5,400,718.83
  6. Step 6: Final answer
    x = 2,421,834.41

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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.