Home / 3,273,671.02-4,517,667.32-1,897,812.41

Finding the Fourth Proportional to 3,273,671.02, 4,517,667.32 and 1,897,812.41

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Solution

The fourth proportional to 3,273,671.02, 4,517,667.32 and 1,897,812.41 is: 2,618,981.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,671.02 : 4,517,667.32 = 1,897,812.41 : x
  2. Step 2: Convert to fraction form
    3,273,671.02/4,517,667.32 = 1,897,812.41/x
  3. Step 3: Cross multiply
    3,273,671.02x = 4,517,667.32 × 1,897,812.41
  4. Step 4: Simplify right side
    3,273,671.02x = 8,573,685,072,070.04
  5. Step 5: Solve for x
    x = 8,573,685,072,070.04/3,273,671.02
  6. Step 6: Final answer
    x = 2,618,981.88

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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.