Home / 3,338,708.88-4,607,522.55-1,888,375.92

Finding the Fourth Proportional to 3,338,708.88, 4,607,522.55 and 1,888,375.92

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Solution

The fourth proportional to 3,338,708.88, 4,607,522.55 and 1,888,375.92 is: 2,606,017.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338,708.88 : 4,607,522.55 = 1,888,375.92 : x
  2. Step 2: Convert to fraction form
    3,338,708.88/4,607,522.55 = 1,888,375.92/x
  3. Step 3: Cross multiply
    3,338,708.88x = 4,607,522.55 × 1,888,375.92
  4. Step 4: Simplify right side
    3,338,708.88x = 8,700,734,634,277.00
  5. Step 5: Solve for x
    x = 8,700,734,634,277.00/3,338,708.88
  6. Step 6: Final answer
    x = 2,606,017.76

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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.