Home / 541,708.83-747,357.44-350,827.47

Finding the Fourth Proportional to 541,708.83, 747,357.44 and 350,827.47

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Solution

The fourth proportional to 541,708.83, 747,357.44 and 350,827.47 is: 484,011.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,708.83 : 747,357.44 = 350,827.47 : x
  2. Step 2: Convert to fraction form
    541,708.83/747,357.44 = 350,827.47/x
  3. Step 3: Cross multiply
    541,708.83x = 747,357.44 × 350,827.47
  4. Step 4: Simplify right side
    541,708.83x = 262,193,518,106.74
  5. Step 5: Solve for x
    x = 262,193,518,106.74/541,708.83
  6. Step 6: Final answer
    x = 484,011.90

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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.