Home / 2,734,410.80-4,102,492.42-1,914,603.38

Finding the Fourth Proportional to 2,734,410.80, 4,102,492.42 and 1,914,603.38

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Solution

The fourth proportional to 2,734,410.80, 4,102,492.42 and 1,914,603.38 is: 2,872,518.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,734,410.80 : 4,102,492.42 = 1,914,603.38 : x
  2. Step 2: Convert to fraction form
    2,734,410.80/4,102,492.42 = 1,914,603.38/x
  3. Step 3: Cross multiply
    2,734,410.80x = 4,102,492.42 × 1,914,603.38
  4. Step 4: Simplify right side
    2,734,410.80x = 7,854,645,853,756.38
  5. Step 5: Solve for x
    x = 7,854,645,853,756.38/2,734,410.80
  6. Step 6: Final answer
    x = 2,872,518.59

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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.