Home / 1,847,880-2,550,074.40-1,000,008

Finding the Fourth Proportional to 1,847,880, 2,550,074.40 and 1,000,008

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Solution

The fourth proportional to 1,847,880, 2,550,074.40 and 1,000,008 is: 1,380,011.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,880 : 2,550,074.40 = 1,000,008 : x
  2. Step 2: Convert to fraction form
    1,847,880/2,550,074.40 = 1,000,008/x
  3. Step 3: Cross multiply
    1,847,880x = 2,550,074.40 × 1,000,008
  4. Step 4: Simplify right side
    1,847,880x = 2,550,094,800,595.20
  5. Step 5: Solve for x
    x = 2,550,094,800,595.20/1,847,880
  6. Step 6: Final answer
    x = 1,380,011.04

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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.