Home / 1,896,545.34-2,617,231.44-1,037,105.61

Finding the Fourth Proportional to 1,896,545.34, 2,617,231.44 and 1,037,105.61

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Solution

The fourth proportional to 1,896,545.34, 2,617,231.44 and 1,037,105.61 is: 1,431,205.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,545.34 : 2,617,231.44 = 1,037,105.61 : x
  2. Step 2: Convert to fraction form
    1,896,545.34/2,617,231.44 = 1,037,105.61/x
  3. Step 3: Cross multiply
    1,896,545.34x = 2,617,231.44 × 1,037,105.61
  4. Step 4: Simplify right side
    1,896,545.34x = 2,714,345,409,092.38
  5. Step 5: Solve for x
    x = 2,714,345,409,092.38/1,896,545.34
  6. Step 6: Final answer
    x = 1,431,205.12

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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.