Home / 3,300,929.80-4,951,394.70-2,881,025.80

Finding the Fourth Proportional to 3,300,929.80, 4,951,394.70 and 2,881,025.80

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Solution

The fourth proportional to 3,300,929.80, 4,951,394.70 and 2,881,025.80 is: 4,321,538.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,929.80 : 4,951,394.70 = 2,881,025.80 : x
  2. Step 2: Convert to fraction form
    3,300,929.80/4,951,394.70 = 2,881,025.80/x
  3. Step 3: Cross multiply
    3,300,929.80x = 4,951,394.70 × 2,881,025.80
  4. Step 4: Simplify right side
    3,300,929.80x = 14,265,095,876,683.26
  5. Step 5: Solve for x
    x = 14,265,095,876,683.26/3,300,929.80
  6. Step 6: Final answer
    x = 4,321,538.70

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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.