Home / 833,545.16-1,250,317.73-202,454.72

Finding the Fourth Proportional to 833,545.16, 1,250,317.73 and 202,454.72

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Solution

The fourth proportional to 833,545.16, 1,250,317.73 and 202,454.72 is: 303,682.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,545.16 : 1,250,317.73 = 202,454.72 : x
  2. Step 2: Convert to fraction form
    833,545.16/1,250,317.73 = 202,454.72/x
  3. Step 3: Cross multiply
    833,545.16x = 1,250,317.73 × 202,454.72
  4. Step 4: Simplify right side
    833,545.16x = 253,132,720,192.73
  5. Step 5: Solve for x
    x = 253,132,720,192.73/833,545.16
  6. Step 6: Final answer
    x = 303,682.07

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Double scale
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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.