Home / 2,294,201.16-3,165,978.42-1,275,597

Finding the Fourth Proportional to 2,294,201.16, 3,165,978.42 and 1,275,597

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Solution

The fourth proportional to 2,294,201.16, 3,165,978.42 and 1,275,597 is: 1,760,313.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,201.16 : 3,165,978.42 = 1,275,597 : x
  2. Step 2: Convert to fraction form
    2,294,201.16/3,165,978.42 = 1,275,597/x
  3. Step 3: Cross multiply
    2,294,201.16x = 3,165,978.42 × 1,275,597
  4. Step 4: Simplify right side
    2,294,201.16x = 4,038,512,574,616.74
  5. Step 5: Solve for x
    x = 4,038,512,574,616.74/2,294,201.16
  6. Step 6: Final answer
    x = 1,760,313.20

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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.