Home / 2,197,550.69-3,030,308.93-1,625,781.41

Finding the Fourth Proportional to 2,197,550.69, 3,030,308.93 and 1,625,781.41

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Solution

The fourth proportional to 2,197,550.69, 3,030,308.93 and 1,625,781.41 is: 2,241,868.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,550.69 : 3,030,308.93 = 1,625,781.41 : x
  2. Step 2: Convert to fraction form
    2,197,550.69/3,030,308.93 = 1,625,781.41/x
  3. Step 3: Cross multiply
    2,197,550.69x = 3,030,308.93 × 1,625,781.41
  4. Step 4: Simplify right side
    2,197,550.69x = 4,926,619,916,822.08
  5. Step 5: Solve for x
    x = 4,926,619,916,822.08/2,197,550.69
  6. Step 6: Final answer
    x = 2,241,868.61

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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.