Home / 3,221,249.52-4,445,210.96-1,770,934.40

Finding the Fourth Proportional to 3,221,249.52, 4,445,210.96 and 1,770,934.40

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Solution

The fourth proportional to 3,221,249.52, 4,445,210.96 and 1,770,934.40 is: 2,443,827.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,221,249.52 : 4,445,210.96 = 1,770,934.40 : x
  2. Step 2: Convert to fraction form
    3,221,249.52/4,445,210.96 = 1,770,934.40/x
  3. Step 3: Cross multiply
    3,221,249.52x = 4,445,210.96 × 1,770,934.40
  4. Step 4: Simplify right side
    3,221,249.52x = 7,872,177,004,321.02
  5. Step 5: Solve for x
    x = 7,872,177,004,321.02/3,221,249.52
  6. Step 6: Final answer
    x = 2,443,827.14

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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.