Home / 11,585,577.90-17,384,587.65-4,854,672.30

Finding the Fourth Proportional to 11,585,577.90, 17,384,587.65 and 4,854,672.30

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Solution

The fourth proportional to 11,585,577.90, 17,384,587.65 and 4,854,672.30 is: 7,284,615.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,585,577.90 : 17,384,587.65 = 4,854,672.30 : x
  2. Step 2: Convert to fraction form
    11,585,577.90/17,384,587.65 = 4,854,672.30/x
  3. Step 3: Cross multiply
    11,585,577.90x = 17,384,587.65 × 4,854,672.30
  4. Step 4: Simplify right side
    11,585,577.90x = 84,396,476,111,377.08
  5. Step 5: Solve for x
    x = 84,396,476,111,377.08/11,585,577.90
  6. Step 6: Final answer
    x = 7,284,615.13

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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.