Home / 1,796,618.93-2,692,685.61-898,317.56

Finding the Fourth Proportional to 1,796,618.93, 2,692,685.61 and 898,317.56

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Solution

The fourth proportional to 1,796,618.93, 2,692,685.61 and 898,317.56 is: 1,346,354.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,618.93 : 2,692,685.61 = 898,317.56 : x
  2. Step 2: Convert to fraction form
    1,796,618.93/2,692,685.61 = 898,317.56/x
  3. Step 3: Cross multiply
    1,796,618.93x = 2,692,685.61 × 898,317.56
  4. Step 4: Simplify right side
    1,796,618.93x = 2,418,886,773,754.03
  5. Step 5: Solve for x
    x = 2,418,886,773,754.03/1,796,618.93
  6. Step 6: Final answer
    x = 1,346,354.94

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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.