Home / 1,726,839.17-2,590,798.20-589,628.33

Finding the Fourth Proportional to 1,726,839.17, 2,590,798.20 and 589,628.33

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Solution

The fourth proportional to 1,726,839.17, 2,590,798.20 and 589,628.33 is: 884,626.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,839.17 : 2,590,798.20 = 589,628.33 : x
  2. Step 2: Convert to fraction form
    1,726,839.17/2,590,798.20 = 589,628.33/x
  3. Step 3: Cross multiply
    1,726,839.17x = 2,590,798.20 × 589,628.33
  4. Step 4: Simplify right side
    1,726,839.17x = 1,527,608,003,079.02
  5. Step 5: Solve for x
    x = 1,527,608,003,079.02/1,726,839.17
  6. Step 6: Final answer
    x = 884,626.68

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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.