Home / 1,031,263.15-1,423,404.75-704,708.38

Finding the Fourth Proportional to 1,031,263.15, 1,423,404.75 and 704,708.38

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Solution

The fourth proportional to 1,031,263.15, 1,423,404.75 and 704,708.38 is: 972,676.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,263.15 : 1,423,404.75 = 704,708.38 : x
  2. Step 2: Convert to fraction form
    1,031,263.15/1,423,404.75 = 704,708.38/x
  3. Step 3: Cross multiply
    1,031,263.15x = 1,423,404.75 × 704,708.38
  4. Step 4: Simplify right side
    1,031,263.15x = 1,003,085,255,456.81
  5. Step 5: Solve for x
    x = 1,003,085,255,456.81/1,031,263.15
  6. Step 6: Final answer
    x = 972,676.33

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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.