Home / 3,363,132.96-4,641,097.95-1,912,826.61

Finding the Fourth Proportional to 3,363,132.96, 4,641,097.95 and 1,912,826.61

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Solution

The fourth proportional to 3,363,132.96, 4,641,097.95 and 1,912,826.61 is: 2,639,686.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,132.96 : 4,641,097.95 = 1,912,826.61 : x
  2. Step 2: Convert to fraction form
    3,363,132.96/4,641,097.95 = 1,912,826.61/x
  3. Step 3: Cross multiply
    3,363,132.96x = 4,641,097.95 × 1,912,826.61
  4. Step 4: Simplify right side
    3,363,132.96x = 8,877,615,658,376.45
  5. Step 5: Solve for x
    x = 8,877,615,658,376.45/3,363,132.96
  6. Step 6: Final answer
    x = 2,639,686.20

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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.