Home / 2,897,205.59-4,350,074.44-1,620,314.79

Finding the Fourth Proportional to 2,897,205.59, 4,350,074.44 and 1,620,314.79

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Solution

The fourth proportional to 2,897,205.59, 4,350,074.44 and 1,620,314.79 is: 2,432,858.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,205.59 : 4,350,074.44 = 1,620,314.79 : x
  2. Step 2: Convert to fraction form
    2,897,205.59/4,350,074.44 = 1,620,314.79/x
  3. Step 3: Cross multiply
    2,897,205.59x = 4,350,074.44 × 1,620,314.79
  4. Step 4: Simplify right side
    2,897,205.59x = 7,048,489,952,732.97
  5. Step 5: Solve for x
    x = 7,048,489,952,732.97/2,897,205.59
  6. Step 6: Final answer
    x = 2,432,858.05

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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.