Home / 739,256.52-1,020,098.16-545,766.96

Finding the Fourth Proportional to 739,256.52, 1,020,098.16 and 545,766.96

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Solution

The fourth proportional to 739,256.52, 1,020,098.16 and 545,766.96 is: 753,102.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,256.52 : 1,020,098.16 = 545,766.96 : x
  2. Step 2: Convert to fraction form
    739,256.52/1,020,098.16 = 545,766.96/x
  3. Step 3: Cross multiply
    739,256.52x = 1,020,098.16 × 545,766.96
  4. Step 4: Simplify right side
    739,256.52x = 556,735,871,684.79
  5. Step 5: Solve for x
    x = 556,735,871,684.79/739,256.52
  6. Step 6: Final answer
    x = 753,102.42

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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.