Home / 879,260.52-1,319,098.08-700,023.56

Finding the Fourth Proportional to 879,260.52, 1,319,098.08 and 700,023.56

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Solution

The fourth proportional to 879,260.52, 1,319,098.08 and 700,023.56 is: 1,050,200.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    879,260.52 : 1,319,098.08 = 700,023.56 : x
  2. Step 2: Convert to fraction form
    879,260.52/1,319,098.08 = 700,023.56/x
  3. Step 3: Cross multiply
    879,260.52x = 1,319,098.08 × 700,023.56
  4. Step 4: Simplify right side
    879,260.52x = 923,399,727,355.28
  5. Step 5: Solve for x
    x = 923,399,727,355.28/879,260.52
  6. Step 6: Final answer
    x = 1,050,200.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.