Home / 3,649,056.30-5,035,480.95-2,017,366.11

Finding the Fourth Proportional to 3,649,056.30, 5,035,480.95 and 2,017,366.11

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Solution

The fourth proportional to 3,649,056.30, 5,035,480.95 and 2,017,366.11 is: 2,783,845.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,649,056.30 : 5,035,480.95 = 2,017,366.11 : x
  2. Step 2: Convert to fraction form
    3,649,056.30/5,035,480.95 = 2,017,366.11/x
  3. Step 3: Cross multiply
    3,649,056.30x = 5,035,480.95 × 2,017,366.11
  4. Step 4: Simplify right side
    3,649,056.30x = 10,158,408,616,080.61
  5. Step 5: Solve for x
    x = 10,158,408,616,080.61/3,649,056.30
  6. Step 6: Final answer
    x = 2,783,845.41

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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.