Home / 2,294,857.20-3,442,285.80-2,046,851.40

Finding the Fourth Proportional to 2,294,857.20, 3,442,285.80 and 2,046,851.40

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Solution

The fourth proportional to 2,294,857.20, 3,442,285.80 and 2,046,851.40 is: 3,070,277.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,857.20 : 3,442,285.80 = 2,046,851.40 : x
  2. Step 2: Convert to fraction form
    2,294,857.20/3,442,285.80 = 2,046,851.40/x
  3. Step 3: Cross multiply
    2,294,857.20x = 3,442,285.80 × 2,046,851.40
  4. Step 4: Simplify right side
    2,294,857.20x = 7,045,847,508,930.12
  5. Step 5: Solve for x
    x = 7,045,847,508,930.12/2,294,857.20
  6. Step 6: Final answer
    x = 3,070,277.10

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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.