Home / 1,728,923.94-2,593,771.47-530,967.15

Finding the Fourth Proportional to 1,728,923.94, 2,593,771.47 and 530,967.15

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Solution

The fourth proportional to 1,728,923.94, 2,593,771.47 and 530,967.15 is: 796,569.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,923.94 : 2,593,771.47 = 530,967.15 : x
  2. Step 2: Convert to fraction form
    1,728,923.94/2,593,771.47 = 530,967.15/x
  3. Step 3: Cross multiply
    1,728,923.94x = 2,593,771.47 × 530,967.15
  4. Step 4: Simplify right side
    1,728,923.94x = 1,377,207,445,177.21
  5. Step 5: Solve for x
    x = 1,377,207,445,177.21/1,728,923.94
  6. Step 6: Final answer
    x = 796,569.13

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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.