Home / 6,681,304.71-9,220,225.10-3,625,518.96

Finding the Fourth Proportional to 6,681,304.71, 9,220,225.10 and 3,625,518.96

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Solution

The fourth proportional to 6,681,304.71, 9,220,225.10 and 3,625,518.96 is: 5,003,229.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,681,304.71 : 9,220,225.10 = 3,625,518.96 : x
  2. Step 2: Convert to fraction form
    6,681,304.71/9,220,225.10 = 3,625,518.96/x
  3. Step 3: Cross multiply
    6,681,304.71x = 9,220,225.10 × 3,625,518.96
  4. Step 4: Simplify right side
    6,681,304.71x = 33,428,100,897,390.30
  5. Step 5: Solve for x
    x = 33,428,100,897,390.30/6,681,304.71
  6. Step 6: Final answer
    x = 5,003,229.51

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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.