Home / 833,685.12-1,250,527.68-202,599.36

Finding the Fourth Proportional to 833,685.12, 1,250,527.68 and 202,599.36

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Solution

The fourth proportional to 833,685.12, 1,250,527.68 and 202,599.36 is: 303,899.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,685.12 : 1,250,527.68 = 202,599.36 : x
  2. Step 2: Convert to fraction form
    833,685.12/1,250,527.68 = 202,599.36/x
  3. Step 3: Cross multiply
    833,685.12x = 1,250,527.68 × 202,599.36
  4. Step 4: Simplify right side
    833,685.12x = 253,356,107,630.29
  5. Step 5: Solve for x
    x = 253,356,107,630.29/833,685.12
  6. Step 6: Final answer
    x = 303,899.04

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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.