Home / 1,197,713.00-1,653,436.69-739,080.20

Finding the Fourth Proportional to 1,197,713.00, 1,653,436.69 and 739,080.20

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Solution

The fourth proportional to 1,197,713.00, 1,653,436.69 and 739,080.20 is: 1,020,296.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,713.00 : 1,653,436.69 = 739,080.20 : x
  2. Step 2: Convert to fraction form
    1,197,713.00/1,653,436.69 = 739,080.20/x
  3. Step 3: Cross multiply
    1,197,713.00x = 1,653,436.69 × 739,080.20
  4. Step 4: Simplify right side
    1,197,713.00x = 1,222,022,309,417.65
  5. Step 5: Solve for x
    x = 1,222,022,309,417.65/1,197,713.00
  6. Step 6: Final answer
    x = 1,020,296.44

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Why These Related Problems?

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