Home / 1,173,340.50-1,757,033.68-983,301.13

Finding the Fourth Proportional to 1,173,340.50, 1,757,033.68 and 983,301.13

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Solution

The fourth proportional to 1,173,340.50, 1,757,033.68 and 983,301.13 is: 1,472,456.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,340.50 : 1,757,033.68 = 983,301.13 : x
  2. Step 2: Convert to fraction form
    1,173,340.50/1,757,033.68 = 983,301.13/x
  3. Step 3: Cross multiply
    1,173,340.50x = 1,757,033.68 × 983,301.13
  4. Step 4: Simplify right side
    1,173,340.50x = 1,727,693,198,075.55
  5. Step 5: Solve for x
    x = 1,727,693,198,075.55/1,173,340.50
  6. Step 6: Final answer
    x = 1,472,456.81

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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.