Home / 5,306,129.58-7,959,194.37-1,317,041.58

Finding the Fourth Proportional to 5,306,129.58, 7,959,194.37 and 1,317,041.58

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Solution

The fourth proportional to 5,306,129.58, 7,959,194.37 and 1,317,041.58 is: 1,975,562.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,306,129.58 : 7,959,194.37 = 1,317,041.58 : x
  2. Step 2: Convert to fraction form
    5,306,129.58/7,959,194.37 = 1,317,041.58/x
  3. Step 3: Cross multiply
    5,306,129.58x = 7,959,194.37 × 1,317,041.58
  4. Step 4: Simplify right side
    5,306,129.58x = 10,482,589,928,591.91
  5. Step 5: Solve for x
    x = 10,482,589,928,591.91/5,306,129.58
  6. Step 6: Final answer
    x = 1,975,562.37

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Double scale
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Similar ratio
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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.