Home / 3,264,411.20-4,893,117.60-1,241,873.60

Finding the Fourth Proportional to 3,264,411.20, 4,893,117.60 and 1,241,873.60

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Solution

The fourth proportional to 3,264,411.20, 4,893,117.60 and 1,241,873.60 is: 1,861,479.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,411.20 : 4,893,117.60 = 1,241,873.60 : x
  2. Step 2: Convert to fraction form
    3,264,411.20/4,893,117.60 = 1,241,873.60/x
  3. Step 3: Cross multiply
    3,264,411.20x = 4,893,117.60 × 1,241,873.60
  4. Step 4: Simplify right side
    3,264,411.20x = 6,076,633,569,135.36
  5. Step 5: Solve for x
    x = 6,076,633,569,135.36/3,264,411.20
  6. Step 6: Final answer
    x = 1,861,479.21

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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.