Home / 2,031,113.24-2,802,832.14-1,171,622.24

Finding the Fourth Proportional to 2,031,113.24, 2,802,832.14 and 1,171,622.24

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Solution

The fourth proportional to 2,031,113.24, 2,802,832.14 and 1,171,622.24 is: 1,616,778.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,113.24 : 2,802,832.14 = 1,171,622.24 : x
  2. Step 2: Convert to fraction form
    2,031,113.24/2,802,832.14 = 1,171,622.24/x
  3. Step 3: Cross multiply
    2,031,113.24x = 2,802,832.14 × 1,171,622.24
  4. Step 4: Simplify right side
    2,031,113.24x = 3,283,860,470,210.79
  5. Step 5: Solve for x
    x = 3,283,860,470,210.79/2,031,113.24
  6. Step 6: Final answer
    x = 1,616,778.62

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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.