Home / 923,844.10-1,265,645.23-889,303.96

Finding the Fourth Proportional to 923,844.10, 1,265,645.23 and 889,303.96

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Solution

The fourth proportional to 923,844.10, 1,265,645.23 and 889,303.96 is: 1,218,326.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,844.10 : 1,265,645.23 = 889,303.96 : x
  2. Step 2: Convert to fraction form
    923,844.10/1,265,645.23 = 889,303.96/x
  3. Step 3: Cross multiply
    923,844.10x = 1,265,645.23 × 889,303.96
  4. Step 4: Simplify right side
    923,844.10x = 1,125,543,314,994.11
  5. Step 5: Solve for x
    x = 1,125,543,314,994.11/923,844.10
  6. Step 6: Final answer
    x = 1,218,326.03

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.