Home / 1,633,724.52-2,450,820.06-511,881

Finding the Fourth Proportional to 1,633,724.52, 2,450,820.06 and 511,881

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Solution

The fourth proportional to 1,633,724.52, 2,450,820.06 and 511,881 is: 767,894.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,724.52 : 2,450,820.06 = 511,881 : x
  2. Step 2: Convert to fraction form
    1,633,724.52/2,450,820.06 = 511,881/x
  3. Step 3: Cross multiply
    1,633,724.52x = 2,450,820.06 × 511,881
  4. Step 4: Simplify right side
    1,633,724.52x = 1,254,528,223,132.86
  5. Step 5: Solve for x
    x = 1,254,528,223,132.86/1,633,724.52
  6. Step 6: Final answer
    x = 767,894.59

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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.