Home / 1,761,283.90-2,641,093.10-682,301.84

Finding the Fourth Proportional to 1,761,283.90, 2,641,093.10 and 682,301.84

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Solution

The fourth proportional to 1,761,283.90, 2,641,093.10 and 682,301.84 is: 1,023,130.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,283.90 : 2,641,093.10 = 682,301.84 : x
  2. Step 2: Convert to fraction form
    1,761,283.90/2,641,093.10 = 682,301.84/x
  3. Step 3: Cross multiply
    1,761,283.90x = 2,641,093.10 × 682,301.84
  4. Step 4: Simplify right side
    1,761,283.90x = 1,802,022,681,741.30
  5. Step 5: Solve for x
    x = 1,802,022,681,741.30/1,761,283.90
  6. Step 6: Final answer
    x = 1,023,130.16

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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.