Home / 3,925,070.43-5,887,600.91-1,229,605.59

Finding the Fourth Proportional to 3,925,070.43, 5,887,600.91 and 1,229,605.59

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Solution

The fourth proportional to 3,925,070.43, 5,887,600.91 and 1,229,605.59 is: 1,844,406.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,925,070.43 : 5,887,600.91 = 1,229,605.59 : x
  2. Step 2: Convert to fraction form
    3,925,070.43/5,887,600.91 = 1,229,605.59/x
  3. Step 3: Cross multiply
    3,925,070.43x = 5,887,600.91 × 1,229,605.59
  4. Step 4: Simplify right side
    3,925,070.43x = 7,239,426,984,477.06
  5. Step 5: Solve for x
    x = 7,239,426,984,477.06/3,925,070.43
  6. Step 6: Final answer
    x = 1,844,406.90

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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.