Home / 4,811,682.16-6,640,121.19-2,636,307.82

Finding the Fourth Proportional to 4,811,682.16, 6,640,121.19 and 2,636,307.82

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Solution

The fourth proportional to 4,811,682.16, 6,640,121.19 and 2,636,307.82 is: 3,638,104.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,811,682.16 : 6,640,121.19 = 2,636,307.82 : x
  2. Step 2: Convert to fraction form
    4,811,682.16/6,640,121.19 = 2,636,307.82/x
  3. Step 3: Cross multiply
    4,811,682.16x = 6,640,121.19 × 2,636,307.82
  4. Step 4: Simplify right side
    4,811,682.16x = 17,505,403,418,944.71
  5. Step 5: Solve for x
    x = 17,505,403,418,944.71/4,811,682.16
  6. Step 6: Final answer
    x = 3,638,104.69

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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.