Home / 1,724,240.80-2,586,007.92-1,084,251.04

Finding the Fourth Proportional to 1,724,240.80, 2,586,007.92 and 1,084,251.04

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Solution

The fourth proportional to 1,724,240.80, 2,586,007.92 and 1,084,251.04 is: 1,626,154.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,240.80 : 2,586,007.92 = 1,084,251.04 : x
  2. Step 2: Convert to fraction form
    1,724,240.80/2,586,007.92 = 1,084,251.04/x
  3. Step 3: Cross multiply
    1,724,240.80x = 2,586,007.92 × 1,084,251.04
  4. Step 4: Simplify right side
    1,724,240.80x = 2,803,881,776,708.24
  5. Step 5: Solve for x
    x = 2,803,881,776,708.24/1,724,240.80
  6. Step 6: Final answer
    x = 1,626,154.41

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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.