Home / 1,749,219.30-2,413,097.73-1,023,621.84

Finding the Fourth Proportional to 1,749,219.30, 2,413,097.73 and 1,023,621.84

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Solution

The fourth proportional to 1,749,219.30, 2,413,097.73 and 1,023,621.84 is: 1,412,115.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,219.30 : 2,413,097.73 = 1,023,621.84 : x
  2. Step 2: Convert to fraction form
    1,749,219.30/2,413,097.73 = 1,023,621.84/x
  3. Step 3: Cross multiply
    1,749,219.30x = 2,413,097.73 × 1,023,621.84
  4. Step 4: Simplify right side
    1,749,219.30x = 2,470,099,538,482.42
  5. Step 5: Solve for x
    x = 2,470,099,538,482.42/1,749,219.30
  6. Step 6: Final answer
    x = 1,412,115.42

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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.