Home / 1,102,037.92-1,653,331.44-314,069.92

Finding the Fourth Proportional to 1,102,037.92, 1,653,331.44 and 314,069.92

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Solution

The fourth proportional to 1,102,037.92, 1,653,331.44 and 314,069.92 is: 471,183.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,037.92 : 1,653,331.44 = 314,069.92 : x
  2. Step 2: Convert to fraction form
    1,102,037.92/1,653,331.44 = 314,069.92/x
  3. Step 3: Cross multiply
    1,102,037.92x = 1,653,331.44 × 314,069.92
  4. Step 4: Simplify right side
    1,102,037.92x = 519,261,673,094.29
  5. Step 5: Solve for x
    x = 519,261,673,094.29/1,102,037.92
  6. Step 6: Final answer
    x = 471,183.13

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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.