Home / 1,034,857.53-1,428,103.04-582,148.53

Finding the Fourth Proportional to 1,034,857.53, 1,428,103.04 and 582,148.53

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Solution

The fourth proportional to 1,034,857.53, 1,428,103.04 and 582,148.53 is: 803,364.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,857.53 : 1,428,103.04 = 582,148.53 : x
  2. Step 2: Convert to fraction form
    1,034,857.53/1,428,103.04 = 582,148.53/x
  3. Step 3: Cross multiply
    1,034,857.53x = 1,428,103.04 × 582,148.53
  4. Step 4: Simplify right side
    1,034,857.53x = 831,368,082,513.79
  5. Step 5: Solve for x
    x = 831,368,082,513.79/1,034,857.53
  6. Step 6: Final answer
    x = 803,364.77

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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.