Home / 6,508,528.30-9,761,042.85-1,959,568.30

Finding the Fourth Proportional to 6,508,528.30, 9,761,042.85 and 1,959,568.30

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Solution

The fourth proportional to 6,508,528.30, 9,761,042.85 and 1,959,568.30 is: 2,938,825.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,508,528.30 : 9,761,042.85 = 1,959,568.30 : x
  2. Step 2: Convert to fraction form
    6,508,528.30/9,761,042.85 = 1,959,568.30/x
  3. Step 3: Cross multiply
    6,508,528.30x = 9,761,042.85 × 1,959,568.30
  4. Step 4: Simplify right side
    6,508,528.30x = 19,127,430,143,801.66
  5. Step 5: Solve for x
    x = 19,127,430,143,801.66/6,508,528.30
  6. Step 6: Final answer
    x = 2,938,825.69

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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.