Home / 5,477,972.40-8,201,212.20-3,352,208.40

Finding the Fourth Proportional to 5,477,972.40, 8,201,212.20 and 3,352,208.40

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Solution

The fourth proportional to 5,477,972.40, 8,201,212.20 and 3,352,208.40 is: 5,018,676.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,477,972.40 : 8,201,212.20 = 3,352,208.40 : x
  2. Step 2: Convert to fraction form
    5,477,972.40/8,201,212.20 = 3,352,208.40/x
  3. Step 3: Cross multiply
    5,477,972.40x = 8,201,212.20 × 3,352,208.40
  4. Step 4: Simplify right side
    5,477,972.40x = 27,492,172,427,022.48
  5. Step 5: Solve for x
    x = 27,492,172,427,022.48/5,477,972.40
  6. Step 6: Final answer
    x = 5,018,676.70

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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.