Home / 5,477,991.90-8,201,241.45-3,352,227.90

Finding the Fourth Proportional to 5,477,991.90, 8,201,241.45 and 3,352,227.90

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Solution

The fourth proportional to 5,477,991.90, 8,201,241.45 and 3,352,227.90 is: 5,018,705.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,477,991.90 : 8,201,241.45 = 3,352,227.90 : x
  2. Step 2: Convert to fraction form
    5,477,991.90/8,201,241.45 = 3,352,227.90/x
  3. Step 3: Cross multiply
    5,477,991.90x = 8,201,241.45 × 3,352,227.90
  4. Step 4: Simplify right side
    5,477,991.90x = 27,492,430,403,326.45
  5. Step 5: Solve for x
    x = 27,492,430,403,326.45/5,477,991.90
  6. Step 6: Final answer
    x = 5,018,705.92

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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.