Home / 537,059.19-805,588.73-255,723.51

Finding the Fourth Proportional to 537,059.19, 805,588.73 and 255,723.51

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Solution

The fourth proportional to 537,059.19, 805,588.73 and 255,723.51 is: 383,585.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,059.19 : 805,588.73 = 255,723.51 : x
  2. Step 2: Convert to fraction form
    537,059.19/805,588.73 = 255,723.51/x
  3. Step 3: Cross multiply
    537,059.19x = 805,588.73 × 255,723.51
  4. Step 4: Simplify right side
    537,059.19x = 206,007,976,373.43
  5. Step 5: Solve for x
    x = 206,007,976,373.43/537,059.19
  6. Step 6: Final answer
    x = 383,585.24

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Similar ratio
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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.