Home / 1,847,940-2,550,157.20-1,000,068

Finding the Fourth Proportional to 1,847,940, 2,550,157.20 and 1,000,068

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Solution

The fourth proportional to 1,847,940, 2,550,157.20 and 1,000,068 is: 1,380,093.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,940 : 2,550,157.20 = 1,000,068 : x
  2. Step 2: Convert to fraction form
    1,847,940/2,550,157.20 = 1,000,068/x
  3. Step 3: Cross multiply
    1,847,940x = 2,550,157.20 × 1,000,068
  4. Step 4: Simplify right side
    1,847,940x = 2,550,330,610,689.60
  5. Step 5: Solve for x
    x = 2,550,330,610,689.60/1,847,940
  6. Step 6: Final answer
    x = 1,380,093.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.