Home / 2,456,497.72-3,686,816.94-1,037,572.12

Finding the Fourth Proportional to 2,456,497.72, 3,686,816.94 and 1,037,572.12

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Solution

The fourth proportional to 2,456,497.72, 3,686,816.94 and 1,037,572.12 is: 1,557,232.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,456,497.72 : 3,686,816.94 = 1,037,572.12 : x
  2. Step 2: Convert to fraction form
    2,456,497.72/3,686,816.94 = 1,037,572.12/x
  3. Step 3: Cross multiply
    2,456,497.72x = 3,686,816.94 × 1,037,572.12
  4. Step 4: Simplify right side
    2,456,497.72x = 3,825,338,468,487.71
  5. Step 5: Solve for x
    x = 3,825,338,468,487.71/2,456,497.72
  6. Step 6: Final answer
    x = 1,557,232.66

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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.