Home / 3,341,612.28-4,611,433.82-1,813,719.41

Finding the Fourth Proportional to 3,341,612.28, 4,611,433.82 and 1,813,719.41

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Solution

The fourth proportional to 3,341,612.28, 4,611,433.82 and 1,813,719.41 is: 2,502,937.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,612.28 : 4,611,433.82 = 1,813,719.41 : x
  2. Step 2: Convert to fraction form
    3,341,612.28/4,611,433.82 = 1,813,719.41/x
  3. Step 3: Cross multiply
    3,341,612.28x = 4,611,433.82 × 1,813,719.41
  4. Step 4: Simplify right side
    3,341,612.28x = 8,363,847,027,264.45
  5. Step 5: Solve for x
    x = 8,363,847,027,264.45/3,341,612.28
  6. Step 6: Final answer
    x = 2,502,937.60

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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.