Home / 1,794,724.84-2,473,818.82-1,561,556.20

Finding the Fourth Proportional to 1,794,724.84, 2,473,818.82 and 1,561,556.20

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Solution

The fourth proportional to 1,794,724.84, 2,473,818.82 and 1,561,556.20 is: 2,152,423.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,724.84 : 2,473,818.82 = 1,561,556.20 : x
  2. Step 2: Convert to fraction form
    1,794,724.84/2,473,818.82 = 1,561,556.20/x
  3. Step 3: Cross multiply
    1,794,724.84x = 2,473,818.82 × 1,561,556.20
  4. Step 4: Simplify right side
    1,794,724.84x = 3,863,007,116,047.68
  5. Step 5: Solve for x
    x = 3,863,007,116,047.68/1,794,724.84
  6. Step 6: Final answer
    x = 2,152,423.05

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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.