Home / 5,068,244.97-6,994,179.59-2,776,487.85

Finding the Fourth Proportional to 5,068,244.97, 6,994,179.59 and 2,776,487.85

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Solution

The fourth proportional to 5,068,244.97, 6,994,179.59 and 2,776,487.85 is: 3,831,554.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,068,244.97 : 6,994,179.59 = 2,776,487.85 : x
  2. Step 2: Convert to fraction form
    5,068,244.97/6,994,179.59 = 2,776,487.85/x
  3. Step 3: Cross multiply
    5,068,244.97x = 6,994,179.59 × 2,776,487.85
  4. Step 4: Simplify right side
    5,068,244.97x = 19,419,254,638,470.54
  5. Step 5: Solve for x
    x = 19,419,254,638,470.54/5,068,244.97
  6. Step 6: Final answer
    x = 3,831,554.07

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Double scale
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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.