Home / 951,541.74-1,313,006.60-543,670

Finding the Fourth Proportional to 951,541.74, 1,313,006.60 and 543,670

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Solution

The fourth proportional to 951,541.74, 1,313,006.60 and 543,670 is: 750,195.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,541.74 : 1,313,006.60 = 543,670 : x
  2. Step 2: Convert to fraction form
    951,541.74/1,313,006.60 = 543,670/x
  3. Step 3: Cross multiply
    951,541.74x = 1,313,006.60 × 543,670
  4. Step 4: Simplify right side
    951,541.74x = 713,842,298,222
  5. Step 5: Solve for x
    x = 713,842,298,222/951,541.74
  6. Step 6: Final answer
    x = 750,195.47

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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.