Home / 1,751,198.49-2,626,876.40-536,686.13

Finding the Fourth Proportional to 1,751,198.49, 2,626,876.40 and 536,686.13

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Solution

The fourth proportional to 1,751,198.49, 2,626,876.40 and 536,686.13 is: 805,053.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,198.49 : 2,626,876.40 = 536,686.13 : x
  2. Step 2: Convert to fraction form
    1,751,198.49/2,626,876.40 = 536,686.13/x
  3. Step 3: Cross multiply
    1,751,198.49x = 2,626,876.40 × 536,686.13
  4. Step 4: Simplify right side
    1,751,198.49x = 1,409,808,113,286.52
  5. Step 5: Solve for x
    x = 1,409,808,113,286.52/1,751,198.49
  6. Step 6: Final answer
    x = 805,053.29

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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.