Home / 1,133,999.30-1,700,998.95-937,169.30

Finding the Fourth Proportional to 1,133,999.30, 1,700,998.95 and 937,169.30

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Solution

The fourth proportional to 1,133,999.30, 1,700,998.95 and 937,169.30 is: 1,405,753.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,999.30 : 1,700,998.95 = 937,169.30 : x
  2. Step 2: Convert to fraction form
    1,133,999.30/1,700,998.95 = 937,169.30/x
  3. Step 3: Cross multiply
    1,133,999.30x = 1,700,998.95 × 937,169.30
  4. Step 4: Simplify right side
    1,133,999.30x = 1,594,123,995,272.24
  5. Step 5: Solve for x
    x = 1,594,123,995,272.24/1,133,999.30
  6. Step 6: Final answer
    x = 1,405,753.95

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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.