Home / 2,065,528.28-3,098,321.76-549,237.44

Finding the Fourth Proportional to 2,065,528.28, 3,098,321.76 and 549,237.44

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Solution

The fourth proportional to 2,065,528.28, 3,098,321.76 and 549,237.44 is: 823,863.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,528.28 : 3,098,321.76 = 549,237.44 : x
  2. Step 2: Convert to fraction form
    2,065,528.28/3,098,321.76 = 549,237.44/x
  3. Step 3: Cross multiply
    2,065,528.28x = 3,098,321.76 × 549,237.44
  4. Step 4: Simplify right side
    2,065,528.28x = 1,701,714,311,758.69
  5. Step 5: Solve for x
    x = 1,701,714,311,758.69/2,065,528.28
  6. Step 6: Final answer
    x = 823,863.96

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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.