Home / 1,819,943.84-2,511,598.46-1,004,200.44

Finding the Fourth Proportional to 1,819,943.84, 2,511,598.46 and 1,004,200.44

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Solution

The fourth proportional to 1,819,943.84, 2,511,598.46 and 1,004,200.44 is: 1,385,838.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,943.84 : 2,511,598.46 = 1,004,200.44 : x
  2. Step 2: Convert to fraction form
    1,819,943.84/2,511,598.46 = 1,004,200.44/x
  3. Step 3: Cross multiply
    1,819,943.84x = 2,511,598.46 × 1,004,200.44
  4. Step 4: Simplify right side
    1,819,943.84x = 2,522,148,264,195.83
  5. Step 5: Solve for x
    x = 2,522,148,264,195.83/1,819,943.84
  6. Step 6: Final answer
    x = 1,385,838.51

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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.