Home / 1,034,835.20-1,428,070.56-582,126.24

Finding the Fourth Proportional to 1,034,835.20, 1,428,070.56 and 582,126.24

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Solution

The fourth proportional to 1,034,835.20, 1,428,070.56 and 582,126.24 is: 803,333.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,835.20 : 1,428,070.56 = 582,126.24 : x
  2. Step 2: Convert to fraction form
    1,034,835.20/1,428,070.56 = 582,126.24/x
  3. Step 3: Cross multiply
    1,034,835.20x = 1,428,070.56 × 582,126.24
  4. Step 4: Simplify right side
    1,034,835.20x = 831,317,345,547.49
  5. Step 5: Solve for x
    x = 831,317,345,547.49/1,034,835.20
  6. Step 6: Final answer
    x = 803,333.08

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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.