Home / 1,132,559.42-1,562,932.27-623,261.79

Finding the Fourth Proportional to 1,132,559.42, 1,562,932.27 and 623,261.79

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Solution

The fourth proportional to 1,132,559.42, 1,562,932.27 and 623,261.79 is: 860,101.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,559.42 : 1,562,932.27 = 623,261.79 : x
  2. Step 2: Convert to fraction form
    1,132,559.42/1,562,932.27 = 623,261.79/x
  3. Step 3: Cross multiply
    1,132,559.42x = 1,562,932.27 × 623,261.79
  4. Step 4: Simplify right side
    1,132,559.42x = 974,115,964,248.96
  5. Step 5: Solve for x
    x = 974,115,964,248.96/1,132,559.42
  6. Step 6: Final answer
    x = 860,101.42

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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.