Home / 1,685,151.88-2,527,727.81-563,220.88

Finding the Fourth Proportional to 1,685,151.88, 2,527,727.81 and 563,220.88

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Solution

The fourth proportional to 1,685,151.88, 2,527,727.81 and 563,220.88 is: 844,831.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,151.88 : 2,527,727.81 = 563,220.88 : x
  2. Step 2: Convert to fraction form
    1,685,151.88/2,527,727.81 = 563,220.88/x
  3. Step 3: Cross multiply
    1,685,151.88x = 2,527,727.81 × 563,220.88
  4. Step 4: Simplify right side
    1,685,151.88x = 1,423,669,072,413.25
  5. Step 5: Solve for x
    x = 1,423,669,072,413.25/1,685,151.88
  6. Step 6: Final answer
    x = 844,831.31

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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.