Home / 1,944,870.23-2,681,425.90-1,594,720.56

Finding the Fourth Proportional to 1,944,870.23, 2,681,425.90 and 1,594,720.56

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Solution

The fourth proportional to 1,944,870.23, 2,681,425.90 and 1,594,720.56 is: 2,198,668.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,870.23 : 2,681,425.90 = 1,594,720.56 : x
  2. Step 2: Convert to fraction form
    1,944,870.23/2,681,425.90 = 1,594,720.56/x
  3. Step 3: Cross multiply
    1,944,870.23x = 2,681,425.90 × 1,594,720.56
  4. Step 4: Simplify right side
    1,944,870.23x = 4,276,125,005,327.08
  5. Step 5: Solve for x
    x = 4,276,125,005,327.08/1,944,870.23
  6. Step 6: Final answer
    x = 2,198,668.55

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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.