Home / 2,552,800.79-3,522,865.11-1,406,881.15

Finding the Fourth Proportional to 2,552,800.79, 3,522,865.11 and 1,406,881.15

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Solution

The fourth proportional to 2,552,800.79, 3,522,865.11 and 1,406,881.15 is: 1,941,496.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,800.79 : 3,522,865.11 = 1,406,881.15 : x
  2. Step 2: Convert to fraction form
    2,552,800.79/3,522,865.11 = 1,406,881.15/x
  3. Step 3: Cross multiply
    2,552,800.79x = 3,522,865.11 × 1,406,881.15
  4. Step 4: Simplify right side
    2,552,800.79x = 4,956,252,517,251.68
  5. Step 5: Solve for x
    x = 4,956,252,517,251.68/2,552,800.79
  6. Step 6: Final answer
    x = 1,941,496.00

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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.