Home / 2,294,088.07-3,165,677.20-1,261,668.55

Finding the Fourth Proportional to 2,294,088.07, 3,165,677.20 and 1,261,668.55

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Solution

The fourth proportional to 2,294,088.07, 3,165,677.20 and 1,261,668.55 is: 1,741,012.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,088.07 : 3,165,677.20 = 1,261,668.55 : x
  2. Step 2: Convert to fraction form
    2,294,088.07/3,165,677.20 = 1,261,668.55/x
  3. Step 3: Cross multiply
    2,294,088.07x = 3,165,677.20 × 1,261,668.55
  4. Step 4: Simplify right side
    2,294,088.07x = 3,994,035,340,555.33
  5. Step 5: Solve for x
    x = 3,994,035,340,555.33/2,294,088.07
  6. Step 6: Final answer
    x = 1,741,012.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.