Home / 2,765,176.30-3,816,170.46-1,525,029.18

Finding the Fourth Proportional to 2,765,176.30, 3,816,170.46 and 1,525,029.18

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Solution

The fourth proportional to 2,765,176.30, 3,816,170.46 and 1,525,029.18 is: 2,104,665.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,765,176.30 : 3,816,170.46 = 1,525,029.18 : x
  2. Step 2: Convert to fraction form
    2,765,176.30/3,816,170.46 = 1,525,029.18/x
  3. Step 3: Cross multiply
    2,765,176.30x = 3,816,170.46 × 1,525,029.18
  4. Step 4: Simplify right side
    2,765,176.30x = 5,819,771,307,354.02
  5. Step 5: Solve for x
    x = 5,819,771,307,354.02/2,765,176.30
  6. Step 6: Final answer
    x = 2,104,665.55

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.