Home / 3,742,108.66-5,164,117.37-2,023,229.16

Finding the Fourth Proportional to 3,742,108.66, 5,164,117.37 and 2,023,229.16

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Solution

The fourth proportional to 3,742,108.66, 5,164,117.37 and 2,023,229.16 is: 2,792,060.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,108.66 : 5,164,117.37 = 2,023,229.16 : x
  2. Step 2: Convert to fraction form
    3,742,108.66/5,164,117.37 = 2,023,229.16/x
  3. Step 3: Cross multiply
    3,742,108.66x = 5,164,117.37 × 2,023,229.16
  4. Step 4: Simplify right side
    3,742,108.66x = 10,448,192,848,646.51
  5. Step 5: Solve for x
    x = 10,448,192,848,646.51/3,742,108.66
  6. Step 6: Final answer
    x = 2,792,060.25

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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.