Home / 1,897,769.93-2,843,505.59-1,335,623.45

Finding the Fourth Proportional to 1,897,769.93, 2,843,505.59 and 1,335,623.45

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Solution

The fourth proportional to 1,897,769.93, 2,843,505.59 and 1,335,623.45 is: 2,001,218.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,769.93 : 2,843,505.59 = 1,335,623.45 : x
  2. Step 2: Convert to fraction form
    1,897,769.93/2,843,505.59 = 1,335,623.45/x
  3. Step 3: Cross multiply
    1,897,769.93x = 2,843,505.59 × 1,335,623.45
  4. Step 4: Simplify right side
    1,897,769.93x = 3,797,852,725,314.44
  5. Step 5: Solve for x
    x = 3,797,852,725,314.44/1,897,769.93
  6. Step 6: Final answer
    x = 2,001,218.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.