Home / 3,227,314.16-4,453,803.96-1,777,109.60

Finding the Fourth Proportional to 3,227,314.16, 4,453,803.96 and 1,777,109.60

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Solution

The fourth proportional to 3,227,314.16, 4,453,803.96 and 1,777,109.60 is: 2,452,472.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,314.16 : 4,453,803.96 = 1,777,109.60 : x
  2. Step 2: Convert to fraction form
    3,227,314.16/4,453,803.96 = 1,777,109.60/x
  3. Step 3: Cross multiply
    3,227,314.16x = 4,453,803.96 × 1,777,109.60
  4. Step 4: Simplify right side
    3,227,314.16x = 7,914,897,773,834.02
  5. Step 5: Solve for x
    x = 7,914,897,773,834.02/3,227,314.16
  6. Step 6: Final answer
    x = 2,452,472.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.