Home / 3,201,730.86-4,418,493.99-1,751,393.16

Finding the Fourth Proportional to 3,201,730.86, 4,418,493.99 and 1,751,393.16

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Solution

The fourth proportional to 3,201,730.86, 4,418,493.99 and 1,751,393.16 is: 2,416,980.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,730.86 : 4,418,493.99 = 1,751,393.16 : x
  2. Step 2: Convert to fraction form
    3,201,730.86/4,418,493.99 = 1,751,393.16/x
  3. Step 3: Cross multiply
    3,201,730.86x = 4,418,493.99 × 1,751,393.16
  4. Step 4: Simplify right side
    3,201,730.86x = 7,738,520,151,587.11
  5. Step 5: Solve for x
    x = 7,738,520,151,587.11/3,201,730.86
  6. Step 6: Final answer
    x = 2,416,980.22

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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.