Home / 3,441,992.47-4,750,039.20-1,893,294.05

Finding the Fourth Proportional to 3,441,992.47, 4,750,039.20 and 1,893,294.05

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Solution

The fourth proportional to 3,441,992.47, 4,750,039.20 and 1,893,294.05 is: 2,612,795.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,992.47 : 4,750,039.20 = 1,893,294.05 : x
  2. Step 2: Convert to fraction form
    3,441,992.47/4,750,039.20 = 1,893,294.05/x
  3. Step 3: Cross multiply
    3,441,992.47x = 4,750,039.20 × 1,893,294.05
  4. Step 4: Simplify right side
    3,441,992.47x = 8,993,220,954,626.76
  5. Step 5: Solve for x
    x = 8,993,220,954,626.76/3,441,992.47
  6. Step 6: Final answer
    x = 2,612,795.07

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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.