Home / 3,573,539.20-5,357,939.19-1,298,793.52

Finding the Fourth Proportional to 3,573,539.20, 5,357,939.19 and 1,298,793.52

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Solution

The fourth proportional to 3,573,539.20, 5,357,939.19 and 1,298,793.52 is: 1,947,329.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,539.20 : 5,357,939.19 = 1,298,793.52 : x
  2. Step 2: Convert to fraction form
    3,573,539.20/5,357,939.19 = 1,298,793.52/x
  3. Step 3: Cross multiply
    3,573,539.20x = 5,357,939.19 × 1,298,793.52
  4. Step 4: Simplify right side
    3,573,539.20x = 6,958,856,700,526.05
  5. Step 5: Solve for x
    x = 6,958,856,700,526.05/3,573,539.20
  6. Step 6: Final answer
    x = 1,947,329.05

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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.