Home / 2,766,083.60-3,817,242.44-1,525,836.30

Finding the Fourth Proportional to 2,766,083.60, 3,817,242.44 and 1,525,836.30

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Solution

The fourth proportional to 2,766,083.60, 3,817,242.44 and 1,525,836.30 is: 2,105,680.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,083.60 : 3,817,242.44 = 1,525,836.30 : x
  2. Step 2: Convert to fraction form
    2,766,083.60/3,817,242.44 = 1,525,836.30/x
  3. Step 3: Cross multiply
    2,766,083.60x = 3,817,242.44 × 1,525,836.30
  4. Step 4: Simplify right side
    2,766,083.60x = 5,824,487,073,223.39
  5. Step 5: Solve for x
    x = 5,824,487,073,223.39/2,766,083.60
  6. Step 6: Final answer
    x = 2,105,680.06

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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.