Home / 4,338,759.80-5,987,358.90-2,378,570.85

Finding the Fourth Proportional to 4,338,759.80, 5,987,358.90 and 2,378,570.85

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Solution

The fourth proportional to 4,338,759.80, 5,987,358.90 and 2,378,570.85 is: 3,282,356.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,338,759.80 : 5,987,358.90 = 2,378,570.85 : x
  2. Step 2: Convert to fraction form
    4,338,759.80/5,987,358.90 = 2,378,570.85/x
  3. Step 3: Cross multiply
    4,338,759.80x = 5,987,358.90 × 2,378,570.85
  4. Step 4: Simplify right side
    4,338,759.80x = 14,241,357,348,028.07
  5. Step 5: Solve for x
    x = 14,241,357,348,028.07/4,338,759.80
  6. Step 6: Final answer
    x = 3,282,356.71

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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.