Home / 3,742,480.26-5,164,626.42-2,023,600.32

Finding the Fourth Proportional to 3,742,480.26, 5,164,626.42 and 2,023,600.32

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Solution

The fourth proportional to 3,742,480.26, 5,164,626.42 and 2,023,600.32 is: 2,792,570.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,480.26 : 5,164,626.42 = 2,023,600.32 : x
  2. Step 2: Convert to fraction form
    3,742,480.26/5,164,626.42 = 2,023,600.32/x
  3. Step 3: Cross multiply
    3,742,480.26x = 5,164,626.42 × 2,023,600.32
  4. Step 4: Simplify right side
    3,742,480.26x = 10,451,139,676,192.46
  5. Step 5: Solve for x
    x = 10,451,139,676,192.46/3,742,480.26
  6. Step 6: Final answer
    x = 2,792,570.42

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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.