Home / 2,473,026.53-3,412,965.92-1,556,041.73

Finding the Fourth Proportional to 2,473,026.53, 3,412,965.92 and 1,556,041.73

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Solution

The fourth proportional to 2,473,026.53, 3,412,965.92 and 1,556,041.73 is: 2,147,456.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,473,026.53 : 3,412,965.92 = 1,556,041.73 : x
  2. Step 2: Convert to fraction form
    2,473,026.53/3,412,965.92 = 1,556,041.73/x
  3. Step 3: Cross multiply
    2,473,026.53x = 3,412,965.92 × 1,556,041.73
  4. Step 4: Simplify right side
    2,473,026.53x = 5,310,717,369,742.80
  5. Step 5: Solve for x
    x = 5,310,717,369,742.80/2,473,026.53
  6. Step 6: Final answer
    x = 2,147,456.70

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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.