Home / 1,074,086.27-1,482,200.69-590,647.20

Finding the Fourth Proportional to 1,074,086.27, 1,482,200.69 and 590,647.20

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Solution

The fourth proportional to 1,074,086.27, 1,482,200.69 and 590,647.20 is: 815,072.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,086.27 : 1,482,200.69 = 590,647.20 : x
  2. Step 2: Convert to fraction form
    1,074,086.27/1,482,200.69 = 590,647.20/x
  3. Step 3: Cross multiply
    1,074,086.27x = 1,482,200.69 × 590,647.20
  4. Step 4: Simplify right side
    1,074,086.27x = 875,457,687,386.57
  5. Step 5: Solve for x
    x = 875,457,687,386.57/1,074,086.27
  6. Step 6: Final answer
    x = 815,072.04

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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.