Home / 2,408,532.54-3,323,851.94-1,320,801.55

Finding the Fourth Proportional to 2,408,532.54, 3,323,851.94 and 1,320,801.55

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Solution

The fourth proportional to 2,408,532.54, 3,323,851.94 and 1,320,801.55 is: 1,822,748.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,532.54 : 3,323,851.94 = 1,320,801.55 : x
  2. Step 2: Convert to fraction form
    2,408,532.54/3,323,851.94 = 1,320,801.55/x
  3. Step 3: Cross multiply
    2,408,532.54x = 3,323,851.94 × 1,320,801.55
  4. Step 4: Simplify right side
    2,408,532.54x = 4,390,148,777,703.25
  5. Step 5: Solve for x
    x = 4,390,148,777,703.25/2,408,532.54
  6. Step 6: Final answer
    x = 1,822,748.38

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1.5x scale

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.