Home / 2,969,969.10-4,452,001.20-1,369,741.20

Finding the Fourth Proportional to 2,969,969.10, 4,452,001.20 and 1,369,741.20

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Solution

The fourth proportional to 2,969,969.10, 4,452,001.20 and 1,369,741.20 is: 2,053,250.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,969.10 : 4,452,001.20 = 1,369,741.20 : x
  2. Step 2: Convert to fraction form
    2,969,969.10/4,452,001.20 = 1,369,741.20/x
  3. Step 3: Cross multiply
    2,969,969.10x = 4,452,001.20 × 1,369,741.20
  4. Step 4: Simplify right side
    2,969,969.10x = 6,098,089,466,089.44
  5. Step 5: Solve for x
    x = 6,098,089,466,089.44/2,969,969.10
  6. Step 6: Final answer
    x = 2,053,250.14

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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.