Home / 1,132,560.11-1,562,933.17-623,262.49

Finding the Fourth Proportional to 1,132,560.11, 1,562,933.17 and 623,262.49

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Solution

The fourth proportional to 1,132,560.11, 1,562,933.17 and 623,262.49 is: 860,102.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,560.11 : 1,562,933.17 = 623,262.49 : x
  2. Step 2: Convert to fraction form
    1,132,560.11/1,562,933.17 = 623,262.49/x
  3. Step 3: Cross multiply
    1,132,560.11x = 1,562,933.17 × 623,262.49
  4. Step 4: Simplify right side
    1,132,560.11x = 974,117,619,237.79
  5. Step 5: Solve for x
    x = 974,117,619,237.79/1,132,560.11
  6. Step 6: Final answer
    x = 860,102.36

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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.