Home / 5,938,400.20-8,907,600.30-5,088,094.60

Finding the Fourth Proportional to 5,938,400.20, 8,907,600.30 and 5,088,094.60

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Solution

The fourth proportional to 5,938,400.20, 8,907,600.30 and 5,088,094.60 is: 7,632,141.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938,400.20 : 8,907,600.30 = 5,088,094.60 : x
  2. Step 2: Convert to fraction form
    5,938,400.20/8,907,600.30 = 5,088,094.60/x
  3. Step 3: Cross multiply
    5,938,400.20x = 8,907,600.30 × 5,088,094.60
  4. Step 4: Simplify right side
    5,938,400.20x = 45,322,712,985,388.38
  5. Step 5: Solve for x
    x = 45,322,712,985,388.38/5,938,400.20
  6. Step 6: Final answer
    x = 7,632,141.90

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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.