Home / 1,132,560.28-1,562,933.42-623,262.66

Finding the Fourth Proportional to 1,132,560.28, 1,562,933.42 and 623,262.66

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Solution

The fourth proportional to 1,132,560.28, 1,562,933.42 and 623,262.66 is: 860,102.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,560.28 : 1,562,933.42 = 623,262.66 : x
  2. Step 2: Convert to fraction form
    1,132,560.28/1,562,933.42 = 623,262.66/x
  3. Step 3: Cross multiply
    1,132,560.28x = 1,562,933.42 × 623,262.66
  4. Step 4: Simplify right side
    1,132,560.28x = 974,118,040,752.10
  5. Step 5: Solve for x
    x = 974,118,040,752.10/1,132,560.28
  6. Step 6: Final answer
    x = 860,102.60

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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.