Home / 1,382,805.90-2,074,500.45-583,676.10

Finding the Fourth Proportional to 1,382,805.90, 2,074,500.45 and 583,676.10

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Solution

The fourth proportional to 1,382,805.90, 2,074,500.45 and 583,676.10 is: 875,637.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,382,805.90 : 2,074,500.45 = 583,676.10 : x
  2. Step 2: Convert to fraction form
    1,382,805.90/2,074,500.45 = 583,676.10/x
  3. Step 3: Cross multiply
    1,382,805.90x = 2,074,500.45 × 583,676.10
  4. Step 4: Simplify right side
    1,382,805.90x = 1,210,836,332,104.24
  5. Step 5: Solve for x
    x = 1,210,836,332,104.24/1,382,805.90
  6. Step 6: Final answer
    x = 875,637.23

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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.