Home / 1,309,240.53-1,805,727.33-896,022.27

Finding the Fourth Proportional to 1,309,240.53, 1,805,727.33 and 896,022.27

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Solution

The fourth proportional to 1,309,240.53, 1,805,727.33 and 896,022.27 is: 1,235,809.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,309,240.53 : 1,805,727.33 = 896,022.27 : x
  2. Step 2: Convert to fraction form
    1,309,240.53/1,805,727.33 = 896,022.27/x
  3. Step 3: Cross multiply
    1,309,240.53x = 1,805,727.33 × 896,022.27
  4. Step 4: Simplify right side
    1,309,240.53x = 1,617,971,901,227.64
  5. Step 5: Solve for x
    x = 1,617,971,901,227.64/1,309,240.53
  6. Step 6: Final answer
    x = 1,235,809.51

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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.