Home / 2,759,767.04-4,139,359.35-738,214.94

Finding the Fourth Proportional to 2,759,767.04, 4,139,359.35 and 738,214.94

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Solution

The fourth proportional to 2,759,767.04, 4,139,359.35 and 738,214.94 is: 1,107,244.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,759,767.04 : 4,139,359.35 = 738,214.94 : x
  2. Step 2: Convert to fraction form
    2,759,767.04/4,139,359.35 = 738,214.94/x
  3. Step 3: Cross multiply
    2,759,767.04x = 4,139,359.35 × 738,214.94
  4. Step 4: Simplify right side
    2,759,767.04x = 3,055,736,914,198.69
  5. Step 5: Solve for x
    x = 3,055,736,914,198.69/2,759,767.04
  6. Step 6: Final answer
    x = 1,107,244.51

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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.