Home / 2,121,017.24-3,182,024.16-701,073.32

Finding the Fourth Proportional to 2,121,017.24, 3,182,024.16 and 701,073.32

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Solution

The fourth proportional to 2,121,017.24, 3,182,024.16 and 701,073.32 is: 1,051,774.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,121,017.24 : 3,182,024.16 = 701,073.32 : x
  2. Step 2: Convert to fraction form
    2,121,017.24/3,182,024.16 = 701,073.32/x
  3. Step 3: Cross multiply
    2,121,017.24x = 3,182,024.16 × 701,073.32
  4. Step 4: Simplify right side
    2,121,017.24x = 2,230,832,222,755.92
  5. Step 5: Solve for x
    x = 2,230,832,222,755.92/2,121,017.24
  6. Step 6: Final answer
    x = 1,051,774.68

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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.