Home / 2,771,758.86-3,823,953.75-1,625,420.94

Finding the Fourth Proportional to 2,771,758.86, 3,823,953.75 and 1,625,420.94

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Solution

The fourth proportional to 2,771,758.86, 3,823,953.75 and 1,625,420.94 is: 2,242,451.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,758.86 : 3,823,953.75 = 1,625,420.94 : x
  2. Step 2: Convert to fraction form
    2,771,758.86/3,823,953.75 = 1,625,420.94/x
  3. Step 3: Cross multiply
    2,771,758.86x = 3,823,953.75 × 1,625,420.94
  4. Step 4: Simplify right side
    2,771,758.86x = 6,215,534,498,841.53
  5. Step 5: Solve for x
    x = 6,215,534,498,841.53/2,771,758.86
  6. Step 6: Final answer
    x = 2,242,451.39

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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.