Home / 4,142,400.54-6,211,522.78-2,413,830.26

Finding the Fourth Proportional to 4,142,400.54, 6,211,522.78 and 2,413,830.26

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Solution

The fourth proportional to 4,142,400.54, 6,211,522.78 and 2,413,830.26 is: 3,619,534.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,142,400.54 : 6,211,522.78 = 2,413,830.26 : x
  2. Step 2: Convert to fraction form
    4,142,400.54/6,211,522.78 = 2,413,830.26/x
  3. Step 3: Cross multiply
    4,142,400.54x = 6,211,522.78 × 2,413,830.26
  4. Step 4: Simplify right side
    4,142,400.54x = 14,993,561,647,043.32
  5. Step 5: Solve for x
    x = 14,993,561,647,043.32/4,142,400.54
  6. Step 6: Final answer
    x = 3,619,534.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.