Home / 2,730,920.84-3,770,088.10-1,995,049.34

Finding the Fourth Proportional to 2,730,920.84, 3,770,088.10 and 1,995,049.34

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Solution

The fourth proportional to 2,730,920.84, 3,770,088.10 and 1,995,049.34 is: 2,754,203.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,920.84 : 3,770,088.10 = 1,995,049.34 : x
  2. Step 2: Convert to fraction form
    2,730,920.84/3,770,088.10 = 1,995,049.34/x
  3. Step 3: Cross multiply
    2,730,920.84x = 3,770,088.10 × 1,995,049.34
  4. Step 4: Simplify right side
    2,730,920.84x = 7,521,511,775,646.86
  5. Step 5: Solve for x
    x = 7,521,511,775,646.86/2,730,920.84
  6. Step 6: Final answer
    x = 2,754,203.51

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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.