Home / 3,321,774.39-4,584,048.68-1,793,881.50

Finding the Fourth Proportional to 3,321,774.39, 4,584,048.68 and 1,793,881.50

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Solution

The fourth proportional to 3,321,774.39, 4,584,048.68 and 1,793,881.50 is: 2,475,556.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,774.39 : 4,584,048.68 = 1,793,881.50 : x
  2. Step 2: Convert to fraction form
    3,321,774.39/4,584,048.68 = 1,793,881.50/x
  3. Step 3: Cross multiply
    3,321,774.39x = 4,584,048.68 × 1,793,881.50
  4. Step 4: Simplify right side
    3,321,774.39x = 8,223,240,122,151.42
  5. Step 5: Solve for x
    x = 8,223,240,122,151.42/3,321,774.39
  6. Step 6: Final answer
    x = 2,475,556.48

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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.