Home / 2,447,201.94-3,377,543.16-2,038,656.66

Finding the Fourth Proportional to 2,447,201.94, 3,377,543.16 and 2,038,656.66

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Solution

The fourth proportional to 2,447,201.94, 3,377,543.16 and 2,038,656.66 is: 2,813,683.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,201.94 : 3,377,543.16 = 2,038,656.66 : x
  2. Step 2: Convert to fraction form
    2,447,201.94/3,377,543.16 = 2,038,656.66/x
  3. Step 3: Cross multiply
    2,447,201.94x = 3,377,543.16 × 2,038,656.66
  4. Step 4: Simplify right side
    2,447,201.94x = 6,885,650,857,571.45
  5. Step 5: Solve for x
    x = 6,885,650,857,571.45/2,447,201.94
  6. Step 6: Final answer
    x = 2,813,683.15

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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.