Home / 833,207.46-1,149,847.35-511,095.18

Finding the Fourth Proportional to 833,207.46, 1,149,847.35 and 511,095.18

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Solution

The fourth proportional to 833,207.46, 1,149,847.35 and 511,095.18 is: 705,324.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,207.46 : 1,149,847.35 = 511,095.18 : x
  2. Step 2: Convert to fraction form
    833,207.46/1,149,847.35 = 511,095.18/x
  3. Step 3: Cross multiply
    833,207.46x = 1,149,847.35 × 511,095.18
  4. Step 4: Simplify right side
    833,207.46x = 587,681,438,320.77
  5. Step 5: Solve for x
    x = 587,681,438,320.77/833,207.46
  6. Step 6: Final answer
    x = 705,324.26

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Double scale
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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.