Home / 5,932,991.20-8,899,486.80-4,019,803.60

Finding the Fourth Proportional to 5,932,991.20, 8,899,486.80 and 4,019,803.60

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Solution

The fourth proportional to 5,932,991.20, 8,899,486.80 and 4,019,803.60 is: 6,029,705.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,932,991.20 : 8,899,486.80 = 4,019,803.60 : x
  2. Step 2: Convert to fraction form
    5,932,991.20/8,899,486.80 = 4,019,803.60/x
  3. Step 3: Cross multiply
    5,932,991.20x = 8,899,486.80 × 4,019,803.60
  4. Step 4: Simplify right side
    5,932,991.20x = 35,774,189,076,792.48
  5. Step 5: Solve for x
    x = 35,774,189,076,792.48/5,932,991.20
  6. Step 6: Final answer
    x = 6,029,705.40

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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.