Home / 2,970,259.50-4,454,675.64-1,371,286.38

Finding the Fourth Proportional to 2,970,259.50, 4,454,675.64 and 1,371,286.38

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Solution

The fourth proportional to 2,970,259.50, 4,454,675.64 and 1,371,286.38 is: 2,056,600.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,259.50 : 4,454,675.64 = 1,371,286.38 : x
  2. Step 2: Convert to fraction form
    2,970,259.50/4,454,675.64 = 1,371,286.38/x
  3. Step 3: Cross multiply
    2,970,259.50x = 4,454,675.64 × 1,371,286.38
  4. Step 4: Simplify right side
    2,970,259.50x = 6,108,636,032,449.78
  5. Step 5: Solve for x
    x = 6,108,636,032,449.78/2,970,259.50
  6. Step 6: Final answer
    x = 2,056,600.12

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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.