Home / 1,065,481.50-1,470,346.02-582,034.23

Finding the Fourth Proportional to 1,065,481.50, 1,470,346.02 and 582,034.23

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Solution

The fourth proportional to 1,065,481.50, 1,470,346.02 and 582,034.23 is: 803,197.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,481.50 : 1,470,346.02 = 582,034.23 : x
  2. Step 2: Convert to fraction form
    1,065,481.50/1,470,346.02 = 582,034.23/x
  3. Step 3: Cross multiply
    1,065,481.50x = 1,470,346.02 × 582,034.23
  4. Step 4: Simplify right side
    1,065,481.50x = 855,791,713,584.27
  5. Step 5: Solve for x
    x = 855,791,713,584.27/1,065,481.50
  6. Step 6: Final answer
    x = 803,197.16

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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.