Home / 2,065,672.35-3,098,506.11-717,835.05

Finding the Fourth Proportional to 2,065,672.35, 3,098,506.11 and 717,835.05

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Solution

The fourth proportional to 2,065,672.35, 3,098,506.11 and 717,835.05 is: 1,076,751.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,672.35 : 3,098,506.11 = 717,835.05 : x
  2. Step 2: Convert to fraction form
    2,065,672.35/3,098,506.11 = 717,835.05/x
  3. Step 3: Cross multiply
    2,065,672.35x = 3,098,506.11 × 717,835.05
  4. Step 4: Simplify right side
    2,065,672.35x = 2,224,216,288,397.16
  5. Step 5: Solve for x
    x = 2,224,216,288,397.16/2,065,672.35
  6. Step 6: Final answer
    x = 1,076,751.74

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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.