Home / 1,083,600.56-1,626,230.28-484,330.16

Finding the Fourth Proportional to 1,083,600.56, 1,626,230.28 and 484,330.16

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Solution

The fourth proportional to 1,083,600.56, 1,626,230.28 and 484,330.16 is: 726,865.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,600.56 : 1,626,230.28 = 484,330.16 : x
  2. Step 2: Convert to fraction form
    1,083,600.56/1,626,230.28 = 484,330.16/x
  3. Step 3: Cross multiply
    1,083,600.56x = 1,626,230.28 × 484,330.16
  4. Step 4: Simplify right side
    1,083,600.56x = 787,632,371,709.25
  5. Step 5: Solve for x
    x = 787,632,371,709.25/1,083,600.56
  6. Step 6: Final answer
    x = 726,865.97

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1.5x scale

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.