Home / 795,465.65-1,192,722.56-539,612.64

Finding the Fourth Proportional to 795,465.65, 1,192,722.56 and 539,612.64

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Solution

The fourth proportional to 795,465.65, 1,192,722.56 and 539,612.64 is: 809,096.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,465.65 : 1,192,722.56 = 539,612.64 : x
  2. Step 2: Convert to fraction form
    795,465.65/1,192,722.56 = 539,612.64/x
  3. Step 3: Cross multiply
    795,465.65x = 1,192,722.56 × 539,612.64
  4. Step 4: Simplify right side
    795,465.65x = 643,608,163,425.55
  5. Step 5: Solve for x
    x = 643,608,163,425.55/795,465.65
  6. Step 6: Final answer
    x = 809,096.11

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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.