Home / 3,841,218.65-5,764,669.76-1,819,473.17

Finding the Fourth Proportional to 3,841,218.65, 5,764,669.76 and 1,819,473.17

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Solution

The fourth proportional to 3,841,218.65, 5,764,669.76 and 1,819,473.17 is: 2,730,555.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,841,218.65 : 5,764,669.76 = 1,819,473.17 : x
  2. Step 2: Convert to fraction form
    3,841,218.65/5,764,669.76 = 1,819,473.17/x
  3. Step 3: Cross multiply
    3,841,218.65x = 5,764,669.76 × 1,819,473.17
  4. Step 4: Simplify right side
    3,841,218.65x = 10,488,661,937,955.67
  5. Step 5: Solve for x
    x = 10,488,661,937,955.67/3,841,218.65
  6. Step 6: Final answer
    x = 2,730,555.82

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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.