Home / 8,866,593.25-13,299,416.73-2,389,564.66

Finding the Fourth Proportional to 8,866,593.25, 13,299,416.73 and 2,389,564.66

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Solution

The fourth proportional to 8,866,593.25, 13,299,416.73 and 2,389,564.66 is: 3,584,219.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,866,593.25 : 13,299,416.73 = 2,389,564.66 : x
  2. Step 2: Convert to fraction form
    8,866,593.25/13,299,416.73 = 2,389,564.66/x
  3. Step 3: Cross multiply
    8,866,593.25x = 13,299,416.73 × 2,389,564.66
  4. Step 4: Simplify right side
    8,866,593.25x = 31,779,816,216,620.77
  5. Step 5: Solve for x
    x = 31,779,816,216,620.77/8,866,593.25
  6. Step 6: Final answer
    x = 3,584,219.48

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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.