Home / 4,088,375.10-6,132,562.65-1,395,740.70

Finding the Fourth Proportional to 4,088,375.10, 6,132,562.65 and 1,395,740.70

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Solution

The fourth proportional to 4,088,375.10, 6,132,562.65 and 1,395,740.70 is: 2,093,611.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,375.10 : 6,132,562.65 = 1,395,740.70 : x
  2. Step 2: Convert to fraction form
    4,088,375.10/6,132,562.65 = 1,395,740.70/x
  3. Step 3: Cross multiply
    4,088,375.10x = 6,132,562.65 × 1,395,740.70
  4. Step 4: Simplify right side
    4,088,375.10x = 8,559,467,285,904.86
  5. Step 5: Solve for x
    x = 8,559,467,285,904.86/4,088,375.10
  6. Step 6: Final answer
    x = 2,093,611.05

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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.