Home / 2,131,619.55-3,197,454.69-594,521.55

Finding the Fourth Proportional to 2,131,619.55, 3,197,454.69 and 594,521.55

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Solution

The fourth proportional to 2,131,619.55, 3,197,454.69 and 594,521.55 is: 891,789.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,131,619.55 : 3,197,454.69 = 594,521.55 : x
  2. Step 2: Convert to fraction form
    2,131,619.55/3,197,454.69 = 594,521.55/x
  3. Step 3: Cross multiply
    2,131,619.55x = 3,197,454.69 × 594,521.55
  4. Step 4: Simplify right side
    2,131,619.55x = 1,900,955,718,353.57
  5. Step 5: Solve for x
    x = 1,900,955,718,353.57/2,131,619.55
  6. Step 6: Final answer
    x = 891,789.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.