Home / 3,538,560-4,881,530.88-2,393,041.92

Finding the Fourth Proportional to 3,538,560, 4,881,530.88 and 2,393,041.92

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Solution

The fourth proportional to 3,538,560, 4,881,530.88 and 2,393,041.92 is: 3,301,260.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,538,560 : 4,881,530.88 = 2,393,041.92 : x
  2. Step 2: Convert to fraction form
    3,538,560/4,881,530.88 = 2,393,041.92/x
  3. Step 3: Cross multiply
    3,538,560x = 4,881,530.88 × 2,393,041.92
  4. Step 4: Simplify right side
    3,538,560x = 11,681,708,029,614.49
  5. Step 5: Solve for x
    x = 11,681,708,029,614.49/3,538,560
  6. Step 6: Final answer
    x = 3,301,260.41

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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.