Home / 1,034,919.04-1,428,182.40-582,213.76

Finding the Fourth Proportional to 1,034,919.04, 1,428,182.40 and 582,213.76

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Solution

The fourth proportional to 1,034,919.04, 1,428,182.40 and 582,213.76 is: 803,451.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,919.04 : 1,428,182.40 = 582,213.76 : x
  2. Step 2: Convert to fraction form
    1,034,919.04/1,428,182.40 = 582,213.76/x
  3. Step 3: Cross multiply
    1,034,919.04x = 1,428,182.40 × 582,213.76
  4. Step 4: Simplify right side
    1,034,919.04x = 831,507,445,069.82
  5. Step 5: Solve for x
    x = 831,507,445,069.82/1,034,919.04
  6. Step 6: Final answer
    x = 803,451.68

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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.