Home / 2,121,017.74-3,182,024.91-701,073.82

Finding the Fourth Proportional to 2,121,017.74, 3,182,024.91 and 701,073.82

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Solution

The fourth proportional to 2,121,017.74, 3,182,024.91 and 701,073.82 is: 1,051,775.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,121,017.74 : 3,182,024.91 = 701,073.82 : x
  2. Step 2: Convert to fraction form
    2,121,017.74/3,182,024.91 = 701,073.82/x
  3. Step 3: Cross multiply
    2,121,017.74x = 3,182,024.91 × 701,073.82
  4. Step 4: Simplify right side
    2,121,017.74x = 2,230,834,339,573.36
  5. Step 5: Solve for x
    x = 2,230,834,339,573.36/2,121,017.74
  6. Step 6: Final answer
    x = 1,051,775.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.