Home / 2,843,001.60-3,923,342.40-1,553,841.60

Finding the Fourth Proportional to 2,843,001.60, 3,923,342.40 and 1,553,841.60

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Solution

The fourth proportional to 2,843,001.60, 3,923,342.40 and 1,553,841.60 is: 2,144,301.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843,001.60 : 3,923,342.40 = 1,553,841.60 : x
  2. Step 2: Convert to fraction form
    2,843,001.60/3,923,342.40 = 1,553,841.60/x
  3. Step 3: Cross multiply
    2,843,001.60x = 3,923,342.40 × 1,553,841.60
  4. Step 4: Simplify right side
    2,843,001.60x = 6,096,252,632,163.84
  5. Step 5: Solve for x
    x = 6,096,252,632,163.84/2,843,001.60
  6. Step 6: Final answer
    x = 2,144,301.51

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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.