Home / 424,741.56-586,011.42-240,949.95

Finding the Fourth Proportional to 424,741.56, 586,011.42 and 240,949.95

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Solution

The fourth proportional to 424,741.56, 586,011.42 and 240,949.95 is: 332,436.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    424,741.56 : 586,011.42 = 240,949.95 : x
  2. Step 2: Convert to fraction form
    424,741.56/586,011.42 = 240,949.95/x
  3. Step 3: Cross multiply
    424,741.56x = 586,011.42 × 240,949.95
  4. Step 4: Simplify right side
    424,741.56x = 141,199,422,348.43
  5. Step 5: Solve for x
    x = 141,199,422,348.43/424,741.56
  6. Step 6: Final answer
    x = 332,436.09

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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.