Home / 1,873,843.61-2,585,905.06-1,014,403.88

Finding the Fourth Proportional to 1,873,843.61, 2,585,905.06 and 1,014,403.88

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Solution

The fourth proportional to 1,873,843.61, 2,585,905.06 and 1,014,403.88 is: 1,399,877.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,843.61 : 2,585,905.06 = 1,014,403.88 : x
  2. Step 2: Convert to fraction form
    1,873,843.61/2,585,905.06 = 1,014,403.88/x
  3. Step 3: Cross multiply
    1,873,843.61x = 2,585,905.06 × 1,014,403.88
  4. Step 4: Simplify right side
    1,873,843.61x = 2,623,152,121,103.61
  5. Step 5: Solve for x
    x = 2,623,152,121,103.61/1,873,843.61
  6. Step 6: Final answer
    x = 1,399,877.83

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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.