Home / 1,711,625.24-2,362,079.66-937,288.76

Finding the Fourth Proportional to 1,711,625.24, 2,362,079.66 and 937,288.76

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Solution

The fourth proportional to 1,711,625.24, 2,362,079.66 and 937,288.76 is: 1,293,478.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,625.24 : 2,362,079.66 = 937,288.76 : x
  2. Step 2: Convert to fraction form
    1,711,625.24/2,362,079.66 = 937,288.76/x
  3. Step 3: Cross multiply
    1,711,625.24x = 2,362,079.66 × 937,288.76
  4. Step 4: Simplify right side
    1,711,625.24x = 2,213,950,715,542.62
  5. Step 5: Solve for x
    x = 2,213,950,715,542.62/1,711,625.24
  6. Step 6: Final answer
    x = 1,293,478.66

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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.