Home / 10,758,261.14-14,845,969.48-5,863,380.62

Finding the Fourth Proportional to 10,758,261.14, 14,845,969.48 and 5,863,380.62

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Solution

The fourth proportional to 10,758,261.14, 14,845,969.48 and 5,863,380.62 is: 8,091,230.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,758,261.14 : 14,845,969.48 = 5,863,380.62 : x
  2. Step 2: Convert to fraction form
    10,758,261.14/14,845,969.48 = 5,863,380.62/x
  3. Step 3: Cross multiply
    10,758,261.14x = 14,845,969.48 × 5,863,380.62
  4. Step 4: Simplify right side
    10,758,261.14x = 87,047,569,697,028.55
  5. Step 5: Solve for x
    x = 87,047,569,697,028.55/10,758,261.14
  6. Step 6: Final answer
    x = 8,091,230.41

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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.