Home / 2,916,783.14-4,025,160.82-1,610,035.46

Finding the Fourth Proportional to 2,916,783.14, 4,025,160.82 and 1,610,035.46

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Solution

The fourth proportional to 2,916,783.14, 4,025,160.82 and 1,610,035.46 is: 2,221,848.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,783.14 : 4,025,160.82 = 1,610,035.46 : x
  2. Step 2: Convert to fraction form
    2,916,783.14/4,025,160.82 = 1,610,035.46/x
  3. Step 3: Cross multiply
    2,916,783.14x = 4,025,160.82 × 1,610,035.46
  4. Step 4: Simplify right side
    2,916,783.14x = 6,480,651,628,251.78
  5. Step 5: Solve for x
    x = 6,480,651,628,251.78/2,916,783.14
  6. Step 6: Final answer
    x = 2,221,848.97

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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.