Home / 4,038,188.00-5,572,716.89-2,202,685.74

Finding the Fourth Proportional to 4,038,188.00, 5,572,716.89 and 2,202,685.74

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Solution

The fourth proportional to 4,038,188.00, 5,572,716.89 and 2,202,685.74 is: 3,039,715.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038,188.00 : 5,572,716.89 = 2,202,685.74 : x
  2. Step 2: Convert to fraction form
    4,038,188.00/5,572,716.89 = 2,202,685.74/x
  3. Step 3: Cross multiply
    4,038,188.00x = 5,572,716.89 × 2,202,685.74
  4. Step 4: Simplify right side
    4,038,188.00x = 12,274,944,015,646.72
  5. Step 5: Solve for x
    x = 12,274,944,015,646.72/4,038,188.00
  6. Step 6: Final answer
    x = 3,039,715.84

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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.