Home / 1,022,326.93-1,410,806.46-563,440.51

Finding the Fourth Proportional to 1,022,326.93, 1,410,806.46 and 563,440.51

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Solution

The fourth proportional to 1,022,326.93, 1,410,806.46 and 563,440.51 is: 777,545.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,326.93 : 1,410,806.46 = 563,440.51 : x
  2. Step 2: Convert to fraction form
    1,022,326.93/1,410,806.46 = 563,440.51/x
  3. Step 3: Cross multiply
    1,022,326.93x = 1,410,806.46 × 563,440.51
  4. Step 4: Simplify right side
    1,022,326.93x = 794,905,511,333.70
  5. Step 5: Solve for x
    x = 794,905,511,333.70/1,022,326.93
  6. Step 6: Final answer
    x = 777,545.31

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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.