Home / 1,065,708.28-1,470,660.06-582,263.02

Finding the Fourth Proportional to 1,065,708.28, 1,470,660.06 and 582,263.02

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Solution

The fourth proportional to 1,065,708.28, 1,470,660.06 and 582,263.02 is: 803,513.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,708.28 : 1,470,660.06 = 582,263.02 : x
  2. Step 2: Convert to fraction form
    1,065,708.28/1,470,660.06 = 582,263.02/x
  3. Step 3: Cross multiply
    1,065,708.28x = 1,470,660.06 × 582,263.02
  4. Step 4: Simplify right side
    1,065,708.28x = 856,310,967,928.98
  5. Step 5: Solve for x
    x = 856,310,967,928.98/1,065,708.28
  6. Step 6: Final answer
    x = 803,513.48

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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.