Home / 928,549.52-1,281,664.06-546,797.74

Finding the Fourth Proportional to 928,549.52, 1,281,664.06 and 546,797.74

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Solution

The fourth proportional to 928,549.52, 1,281,664.06 and 546,797.74 is: 754,737.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    928,549.52 : 1,281,664.06 = 546,797.74 : x
  2. Step 2: Convert to fraction form
    928,549.52/1,281,664.06 = 546,797.74/x
  3. Step 3: Cross multiply
    928,549.52x = 1,281,664.06 × 546,797.74
  4. Step 4: Simplify right side
    928,549.52x = 700,811,011,447.22
  5. Step 5: Solve for x
    x = 700,811,011,447.22/928,549.52
  6. Step 6: Final answer
    x = 754,737.36

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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.