Home / 2,381,700.60-3,579,637.19-1,120,413.96

Finding the Fourth Proportional to 2,381,700.60, 3,579,637.19 and 1,120,413.96

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Solution

The fourth proportional to 2,381,700.60, 3,579,637.19 and 1,120,413.96 is: 1,683,954.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,381,700.60 : 3,579,637.19 = 1,120,413.96 : x
  2. Step 2: Convert to fraction form
    2,381,700.60/3,579,637.19 = 1,120,413.96/x
  3. Step 3: Cross multiply
    2,381,700.60x = 3,579,637.19 × 1,120,413.96
  4. Step 4: Simplify right side
    2,381,700.60x = 4,010,675,473,809.10
  5. Step 5: Solve for x
    x = 4,010,675,473,809.10/2,381,700.60
  6. Step 6: Final answer
    x = 1,683,954.51

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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.