Home / 894,024.36-1,233,798.48-554,601.96

Finding the Fourth Proportional to 894,024.36, 1,233,798.48 and 554,601.96

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Solution

The fourth proportional to 894,024.36, 1,233,798.48 and 554,601.96 is: 765,378.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,024.36 : 1,233,798.48 = 554,601.96 : x
  2. Step 2: Convert to fraction form
    894,024.36/1,233,798.48 = 554,601.96/x
  3. Step 3: Cross multiply
    894,024.36x = 1,233,798.48 × 554,601.96
  4. Step 4: Simplify right side
    894,024.36x = 684,267,055,253.02
  5. Step 5: Solve for x
    x = 684,267,055,253.02/894,024.36
  6. Step 6: Final answer
    x = 765,378.54

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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.