Home / 1,332,803.49-1,837,355.77-950,165.97

Finding the Fourth Proportional to 1,332,803.49, 1,837,355.77 and 950,165.97

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Solution

The fourth proportional to 1,332,803.49, 1,837,355.77 and 950,165.97 is: 1,309,865.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,803.49 : 1,837,355.77 = 950,165.97 : x
  2. Step 2: Convert to fraction form
    1,332,803.49/1,837,355.77 = 950,165.97/x
  3. Step 3: Cross multiply
    1,332,803.49x = 1,837,355.77 × 950,165.97
  4. Step 4: Simplify right side
    1,332,803.49x = 1,745,792,927,437.15
  5. Step 5: Solve for x
    x = 1,745,792,927,437.15/1,332,803.49
  6. Step 6: Final answer
    x = 1,309,865.21

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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.