Home / 4,011,479.59-5,535,809.07-2,175,933.28

Finding the Fourth Proportional to 4,011,479.59, 5,535,809.07 and 2,175,933.28

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Solution

The fourth proportional to 4,011,479.59, 5,535,809.07 and 2,175,933.28 is: 3,002,770.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011,479.59 : 5,535,809.07 = 2,175,933.28 : x
  2. Step 2: Convert to fraction form
    4,011,479.59/5,535,809.07 = 2,175,933.28/x
  3. Step 3: Cross multiply
    4,011,479.59x = 5,535,809.07 × 2,175,933.28
  4. Step 4: Simplify right side
    4,011,479.59x = 12,045,551,187,138.85
  5. Step 5: Solve for x
    x = 12,045,551,187,138.85/4,011,479.59
  6. Step 6: Final answer
    x = 3,002,770.15

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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.