Home / 716,327.55-1,074,259.65-236,447.55

Finding the Fourth Proportional to 716,327.55, 1,074,259.65 and 236,447.55

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Solution

The fourth proportional to 716,327.55, 1,074,259.65 and 236,447.55 is: 354,594.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,327.55 : 1,074,259.65 = 236,447.55 : x
  2. Step 2: Convert to fraction form
    716,327.55/1,074,259.65 = 236,447.55/x
  3. Step 3: Cross multiply
    716,327.55x = 1,074,259.65 × 236,447.55
  4. Step 4: Simplify right side
    716,327.55x = 254,006,062,306.36
  5. Step 5: Solve for x
    x = 254,006,062,306.36/716,327.55
  6. Step 6: Final answer
    x = 354,594.85

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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.