Home / 1,880,199.44-2,819,579.40-800,036.35

Finding the Fourth Proportional to 1,880,199.44, 2,819,579.40 and 800,036.35

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Solution

The fourth proportional to 1,880,199.44, 2,819,579.40 and 800,036.35 is: 1,199,748.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,199.44 : 2,819,579.40 = 800,036.35 : x
  2. Step 2: Convert to fraction form
    1,880,199.44/2,819,579.40 = 800,036.35/x
  3. Step 3: Cross multiply
    1,880,199.44x = 2,819,579.40 × 800,036.35
  4. Step 4: Simplify right side
    1,880,199.44x = 2,255,766,011,711.19
  5. Step 5: Solve for x
    x = 2,255,766,011,711.19/1,880,199.44
  6. Step 6: Final answer
    x = 1,199,748.26

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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.