Home / 1,524,487.23-2,103,760.89-943,556.22

Finding the Fourth Proportional to 1,524,487.23, 2,103,760.89 and 943,556.22

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Solution

The fourth proportional to 1,524,487.23, 2,103,760.89 and 943,556.22 is: 1,302,088.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,487.23 : 2,103,760.89 = 943,556.22 : x
  2. Step 2: Convert to fraction form
    1,524,487.23/2,103,760.89 = 943,556.22/x
  3. Step 3: Cross multiply
    1,524,487.23x = 2,103,760.89 × 943,556.22
  4. Step 4: Simplify right side
    1,524,487.23x = 1,985,016,673,152.24
  5. Step 5: Solve for x
    x = 1,985,016,673,152.24/1,524,487.23
  6. Step 6: Final answer
    x = 1,302,088.09

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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.