Home / 1,132,559.28-1,562,932.04-623,261.66

Finding the Fourth Proportional to 1,132,559.28, 1,562,932.04 and 623,261.66

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Solution

The fourth proportional to 1,132,559.28, 1,562,932.04 and 623,261.66 is: 860,101.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,559.28 : 1,562,932.04 = 623,261.66 : x
  2. Step 2: Convert to fraction form
    1,132,559.28/1,562,932.04 = 623,261.66/x
  3. Step 3: Cross multiply
    1,132,559.28x = 1,562,932.04 × 623,261.66
  4. Step 4: Simplify right side
    1,132,559.28x = 974,115,606,786.62
  5. Step 5: Solve for x
    x = 974,115,606,786.62/1,132,559.28
  6. Step 6: Final answer
    x = 860,101.21

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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.