Home / 1,819,719.04-2,729,928.48-697,700.56

Finding the Fourth Proportional to 1,819,719.04, 2,729,928.48 and 697,700.56

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Solution

The fourth proportional to 1,819,719.04, 2,729,928.48 and 697,700.56 is: 1,046,685.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,719.04 : 2,729,928.48 = 697,700.56 : x
  2. Step 2: Convert to fraction form
    1,819,719.04/2,729,928.48 = 697,700.56/x
  3. Step 3: Cross multiply
    1,819,719.04x = 2,729,928.48 × 697,700.56
  4. Step 4: Simplify right side
    1,819,719.04x = 1,904,672,629,255.95
  5. Step 5: Solve for x
    x = 1,904,672,629,255.95/1,819,719.04
  6. Step 6: Final answer
    x = 1,046,685.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.