Home / 1,675,076.22-2,312,408.25-1,031,048.46

Finding the Fourth Proportional to 1,675,076.22, 2,312,408.25 and 1,031,048.46

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Solution

The fourth proportional to 1,675,076.22, 2,312,408.25 and 1,031,048.46 is: 1,423,341.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,076.22 : 2,312,408.25 = 1,031,048.46 : x
  2. Step 2: Convert to fraction form
    1,675,076.22/2,312,408.25 = 1,031,048.46/x
  3. Step 3: Cross multiply
    1,675,076.22x = 2,312,408.25 × 1,031,048.46
  4. Step 4: Simplify right side
    1,675,076.22x = 2,384,204,965,053.80
  5. Step 5: Solve for x
    x = 2,384,204,965,053.80/1,675,076.22
  6. Step 6: Final answer
    x = 1,423,341.18

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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.