Home / 3,477,953.60-5,216,930.40-3,351,982.40

Finding the Fourth Proportional to 3,477,953.60, 5,216,930.40 and 3,351,982.40

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Solution

The fourth proportional to 3,477,953.60, 5,216,930.40 and 3,351,982.40 is: 5,027,973.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,477,953.60 : 5,216,930.40 = 3,351,982.40 : x
  2. Step 2: Convert to fraction form
    3,477,953.60/5,216,930.40 = 3,351,982.40/x
  3. Step 3: Cross multiply
    3,477,953.60x = 5,216,930.40 × 3,351,982.40
  4. Step 4: Simplify right side
    3,477,953.60x = 17,487,058,882,824.96
  5. Step 5: Solve for x
    x = 17,487,058,882,824.96/3,477,953.60
  6. Step 6: Final answer
    x = 5,027,973.60

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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.