Home / 1,801,792.06-2,486,473.21-985,995.70

Finding the Fourth Proportional to 1,801,792.06, 2,486,473.21 and 985,995.70

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Solution

The fourth proportional to 1,801,792.06, 2,486,473.21 and 985,995.70 is: 1,360,674.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,792.06 : 2,486,473.21 = 985,995.70 : x
  2. Step 2: Convert to fraction form
    1,801,792.06/2,486,473.21 = 985,995.70/x
  3. Step 3: Cross multiply
    1,801,792.06x = 2,486,473.21 × 985,995.70
  4. Step 4: Simplify right side
    1,801,792.06x = 2,451,651,893,225.20
  5. Step 5: Solve for x
    x = 2,451,651,893,225.20/1,801,792.06
  6. Step 6: Final answer
    x = 1,360,674.16

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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.