Home / 3,241,153.08-4,472,402.30-1,790,759.16

Finding the Fourth Proportional to 3,241,153.08, 4,472,402.30 and 1,790,759.16

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Solution

The fourth proportional to 3,241,153.08, 4,472,402.30 and 1,790,759.16 is: 2,471,032.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241,153.08 : 4,472,402.30 = 1,790,759.16 : x
  2. Step 2: Convert to fraction form
    3,241,153.08/4,472,402.30 = 1,790,759.16/x
  3. Step 3: Cross multiply
    3,241,153.08x = 4,472,402.30 × 1,790,759.16
  4. Step 4: Simplify right side
    3,241,153.08x = 8,008,995,385,930.07
  5. Step 5: Solve for x
    x = 8,008,995,385,930.07/3,241,153.08
  6. Step 6: Final answer
    x = 2,471,032.74

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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.