Home / 1,063,823.48-1,467,930.86-611,114.36

Finding the Fourth Proportional to 1,063,823.48, 1,467,930.86 and 611,114.36

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Solution

The fourth proportional to 1,063,823.48, 1,467,930.86 and 611,114.36 is: 843,254.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,823.48 : 1,467,930.86 = 611,114.36 : x
  2. Step 2: Convert to fraction form
    1,063,823.48/1,467,930.86 = 611,114.36/x
  3. Step 3: Cross multiply
    1,063,823.48x = 1,467,930.86 × 611,114.36
  4. Step 4: Simplify right side
    1,063,823.48x = 897,073,628,033.15
  5. Step 5: Solve for x
    x = 897,073,628,033.15/1,063,823.48
  6. Step 6: Final answer
    x = 843,254.21

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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.