Home / 3,742,753.80-5,164,994.04-2,023,870.23

Finding the Fourth Proportional to 3,742,753.80, 5,164,994.04 and 2,023,870.23

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Solution

The fourth proportional to 3,742,753.80, 5,164,994.04 and 2,023,870.23 is: 2,792,937.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,753.80 : 5,164,994.04 = 2,023,870.23 : x
  2. Step 2: Convert to fraction form
    3,742,753.80/5,164,994.04 = 2,023,870.23/x
  3. Step 3: Cross multiply
    3,742,753.80x = 5,164,994.04 × 2,023,870.23
  4. Step 4: Simplify right side
    3,742,753.80x = 10,453,277,675,683.43
  5. Step 5: Solve for x
    x = 10,453,277,675,683.43/3,742,753.80
  6. Step 6: Final answer
    x = 2,792,937.56

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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.