Home / 2,080,707.70-3,121,061.55-584,799.70

Finding the Fourth Proportional to 2,080,707.70, 3,121,061.55 and 584,799.70

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Solution

The fourth proportional to 2,080,707.70, 3,121,061.55 and 584,799.70 is: 877,199.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,707.70 : 3,121,061.55 = 584,799.70 : x
  2. Step 2: Convert to fraction form
    2,080,707.70/3,121,061.55 = 584,799.70/x
  3. Step 3: Cross multiply
    2,080,707.70x = 3,121,061.55 × 584,799.70
  4. Step 4: Simplify right side
    2,080,707.70x = 1,825,195,858,121.53
  5. Step 5: Solve for x
    x = 1,825,195,858,121.53/2,080,707.70
  6. Step 6: Final answer
    x = 877,199.55

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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.