Home / 3,736,957.83-5,157,001.79-2,018,078.23

Finding the Fourth Proportional to 3,736,957.83, 5,157,001.79 and 2,018,078.23

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Solution

The fourth proportional to 3,736,957.83, 5,157,001.79 and 2,018,078.23 is: 2,784,947.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736,957.83 : 5,157,001.79 = 2,018,078.23 : x
  2. Step 2: Convert to fraction form
    3,736,957.83/5,157,001.79 = 2,018,078.23/x
  3. Step 3: Cross multiply
    3,736,957.83x = 5,157,001.79 × 2,018,078.23
  4. Step 4: Simplify right side
    3,736,957.83x = 10,407,233,008,594.63
  5. Step 5: Solve for x
    x = 10,407,233,008,594.63/3,736,957.83
  6. Step 6: Final answer
    x = 2,784,947.94

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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.