Home / 1,093,445.13-1,639,980.72-294,539.85

Finding the Fourth Proportional to 1,093,445.13, 1,639,980.72 and 294,539.85

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Solution

The fourth proportional to 1,093,445.13, 1,639,980.72 and 294,539.85 is: 441,759.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,445.13 : 1,639,980.72 = 294,539.85 : x
  2. Step 2: Convert to fraction form
    1,093,445.13/1,639,980.72 = 294,539.85/x
  3. Step 3: Cross multiply
    1,093,445.13x = 1,639,980.72 × 294,539.85
  4. Step 4: Simplify right side
    1,093,445.13x = 483,039,675,271.69
  5. Step 5: Solve for x
    x = 483,039,675,271.69/1,093,445.13
  6. Step 6: Final answer
    x = 441,759.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.