Home / 934,819.57-1,290,150.19-547,960.05

Finding the Fourth Proportional to 934,819.57, 1,290,150.19 and 547,960.05

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Solution

The fourth proportional to 934,819.57, 1,290,150.19 and 547,960.05 is: 756,243.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,819.57 : 1,290,150.19 = 547,960.05 : x
  2. Step 2: Convert to fraction form
    934,819.57/1,290,150.19 = 547,960.05/x
  3. Step 3: Cross multiply
    934,819.57x = 1,290,150.19 × 547,960.05
  4. Step 4: Simplify right side
    934,819.57x = 706,950,753,429.36
  5. Step 5: Solve for x
    x = 706,950,753,429.36/934,819.57
  6. Step 6: Final answer
    x = 756,243.00

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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.