Home / 1,728,773.64-2,593,545.75-530,800.38

Finding the Fourth Proportional to 1,728,773.64, 2,593,545.75 and 530,800.38

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Solution

The fourth proportional to 1,728,773.64, 2,593,545.75 and 530,800.38 is: 796,318.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,773.64 : 2,593,545.75 = 530,800.38 : x
  2. Step 2: Convert to fraction form
    1,728,773.64/2,593,545.75 = 530,800.38/x
  3. Step 3: Cross multiply
    1,728,773.64x = 2,593,545.75 × 530,800.38
  4. Step 4: Simplify right side
    1,728,773.64x = 1,376,655,069,647.39
  5. Step 5: Solve for x
    x = 1,376,655,069,647.39/1,728,773.64
  6. Step 6: Final answer
    x = 796,318.87

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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.