Home / 4,213,422.37-5,812,868.50-2,447,020.00

Finding the Fourth Proportional to 4,213,422.37, 5,812,868.50 and 2,447,020.00

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Solution

The fourth proportional to 4,213,422.37, 5,812,868.50 and 2,447,020.00 is: 3,375,926.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213,422.37 : 5,812,868.50 = 2,447,020.00 : x
  2. Step 2: Convert to fraction form
    4,213,422.37/5,812,868.50 = 2,447,020.00/x
  3. Step 3: Cross multiply
    4,213,422.37x = 5,812,868.50 × 2,447,020.00
  4. Step 4: Simplify right side
    4,213,422.37x = 14,224,205,458,227.77
  5. Step 5: Solve for x
    x = 14,224,205,458,227.77/4,213,422.37
  6. Step 6: Final answer
    x = 3,375,926.79

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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.