Home / 5,437,694.22-7,503,859.30-2,990,302.70

Finding the Fourth Proportional to 5,437,694.22, 7,503,859.30 and 2,990,302.70

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Solution

The fourth proportional to 5,437,694.22, 7,503,859.30 and 2,990,302.70 is: 4,126,530.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,437,694.22 : 7,503,859.30 = 2,990,302.70 : x
  2. Step 2: Convert to fraction form
    5,437,694.22/7,503,859.30 = 2,990,302.70/x
  3. Step 3: Cross multiply
    5,437,694.22x = 7,503,859.30 × 2,990,302.70
  4. Step 4: Simplify right side
    5,437,694.22x = 22,438,810,725,210.11
  5. Step 5: Solve for x
    x = 22,438,810,725,210.11/5,437,694.22
  6. Step 6: Final answer
    x = 4,126,530.44

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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.