Home / 2,294,966.10-3,442,967.55-1,347,849.30

Finding the Fourth Proportional to 2,294,966.10, 3,442,967.55 and 1,347,849.30

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Solution

The fourth proportional to 2,294,966.10, 3,442,967.55 and 1,347,849.30 is: 2,022,078.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,966.10 : 3,442,967.55 = 1,347,849.30 : x
  2. Step 2: Convert to fraction form
    2,294,966.10/3,442,967.55 = 1,347,849.30/x
  3. Step 3: Cross multiply
    2,294,966.10x = 3,442,967.55 × 1,347,849.30
  4. Step 4: Simplify right side
    2,294,966.10x = 4,640,601,402,190.22
  5. Step 5: Solve for x
    x = 4,640,601,402,190.22/2,294,966.10
  6. Step 6: Final answer
    x = 2,022,078.41

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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.