Home / 1,065,704.28-1,470,654.51-582,259.02

Finding the Fourth Proportional to 1,065,704.28, 1,470,654.51 and 582,259.02

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Solution

The fourth proportional to 1,065,704.28, 1,470,654.51 and 582,259.02 is: 803,507.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,704.28 : 1,470,654.51 = 582,259.02 : x
  2. Step 2: Convert to fraction form
    1,065,704.28/1,470,654.51 = 582,259.02/x
  3. Step 3: Cross multiply
    1,065,704.28x = 1,470,654.51 × 582,259.02
  4. Step 4: Simplify right side
    1,065,704.28x = 856,301,853,751.18
  5. Step 5: Solve for x
    x = 856,301,853,751.18/1,065,704.28
  6. Step 6: Final answer
    x = 803,507.94

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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.