Home / 1,706,095.80-2,561,112.04-866,419.04

Finding the Fourth Proportional to 1,706,095.80, 2,561,112.04 and 866,419.04

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Solution

The fourth proportional to 1,706,095.80, 2,561,112.04 and 866,419.04 is: 1,300,628.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,095.80 : 2,561,112.04 = 866,419.04 : x
  2. Step 2: Convert to fraction form
    1,706,095.80/2,561,112.04 = 866,419.04/x
  3. Step 3: Cross multiply
    1,706,095.80x = 2,561,112.04 × 866,419.04
  4. Step 4: Simplify right side
    1,706,095.80x = 2,218,996,235,029.24
  5. Step 5: Solve for x
    x = 2,218,996,235,029.24/1,706,095.80
  6. Step 6: Final answer
    x = 1,300,628.16

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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.