Home / 1,896,836.67-2,846,189.09-885,811.86

Finding the Fourth Proportional to 1,896,836.67, 2,846,189.09 and 885,811.86

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Solution

The fourth proportional to 1,896,836.67, 2,846,189.09 and 885,811.86 is: 1,329,154.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,836.67 : 2,846,189.09 = 885,811.86 : x
  2. Step 2: Convert to fraction form
    1,896,836.67/2,846,189.09 = 885,811.86/x
  3. Step 3: Cross multiply
    1,896,836.67x = 2,846,189.09 × 885,811.86
  4. Step 4: Simplify right side
    1,896,836.67x = 2,521,188,053,939.14
  5. Step 5: Solve for x
    x = 2,521,188,053,939.14/1,896,836.67
  6. Step 6: Final answer
    x = 1,329,154.00

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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.