Home / 4,116,168.35-5,677,113.69-2,810,470.62

Finding the Fourth Proportional to 4,116,168.35, 5,677,113.69 and 2,810,470.62

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Solution

The fourth proportional to 4,116,168.35, 5,677,113.69 and 2,810,470.62 is: 3,876,265.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116,168.35 : 5,677,113.69 = 2,810,470.62 : x
  2. Step 2: Convert to fraction form
    4,116,168.35/5,677,113.69 = 2,810,470.62/x
  3. Step 3: Cross multiply
    4,116,168.35x = 5,677,113.69 × 2,810,470.62
  4. Step 4: Simplify right side
    4,116,168.35x = 15,955,361,232,144.79
  5. Step 5: Solve for x
    x = 15,955,361,232,144.79/4,116,168.35
  6. Step 6: Final answer
    x = 3,876,265.47

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1.5x scale

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.