Home / 2,261,998-3,392,277.06-745,397.92

Finding the Fourth Proportional to 2,261,998, 3,392,277.06 and 745,397.92

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Solution

The fourth proportional to 2,261,998, 3,392,277.06 and 745,397.92 is: 1,117,859.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,261,998 : 3,392,277.06 = 745,397.92 : x
  2. Step 2: Convert to fraction form
    2,261,998/3,392,277.06 = 745,397.92/x
  3. Step 3: Cross multiply
    2,261,998x = 3,392,277.06 × 745,397.92
  4. Step 4: Simplify right side
    2,261,998x = 2,528,596,264,587.72
  5. Step 5: Solve for x
    x = 2,528,596,264,587.72/2,261,998
  6. Step 6: Final answer
    x = 1,117,859.64

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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.