Home / 1,667,096.54-2,299,747.65-1,054,216.52

Finding the Fourth Proportional to 1,667,096.54, 2,299,747.65 and 1,054,216.52

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Solution

The fourth proportional to 1,667,096.54, 2,299,747.65 and 1,054,216.52 is: 1,454,284.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,096.54 : 2,299,747.65 = 1,054,216.52 : x
  2. Step 2: Convert to fraction form
    1,667,096.54/2,299,747.65 = 1,054,216.52/x
  3. Step 3: Cross multiply
    1,667,096.54x = 2,299,747.65 × 1,054,216.52
  4. Step 4: Simplify right side
    1,667,096.54x = 2,424,431,964,461.18
  5. Step 5: Solve for x
    x = 2,424,431,964,461.18/1,667,096.54
  6. Step 6: Final answer
    x = 1,454,284.08

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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.