Home / 5,477,984.40-8,201,230.20-3,352,220.40

Finding the Fourth Proportional to 5,477,984.40, 8,201,230.20 and 3,352,220.40

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Solution

The fourth proportional to 5,477,984.40, 8,201,230.20 and 3,352,220.40 is: 5,018,694.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,477,984.40 : 8,201,230.20 = 3,352,220.40 : x
  2. Step 2: Convert to fraction form
    5,477,984.40/8,201,230.20 = 3,352,220.40/x
  3. Step 3: Cross multiply
    5,477,984.40x = 8,201,230.20 × 3,352,220.40
  4. Step 4: Simplify right side
    5,477,984.40x = 27,492,331,181,536.08
  5. Step 5: Solve for x
    x = 27,492,331,181,536.08/5,477,984.40
  6. Step 6: Final answer
    x = 5,018,694.68

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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.