Home / 1,444,357.61-1,993,189.14-799,763.96

Finding the Fourth Proportional to 1,444,357.61, 1,993,189.14 and 799,763.96

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Solution

The fourth proportional to 1,444,357.61, 1,993,189.14 and 799,763.96 is: 1,103,660.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,357.61 : 1,993,189.14 = 799,763.96 : x
  2. Step 2: Convert to fraction form
    1,444,357.61/1,993,189.14 = 799,763.96/x
  3. Step 3: Cross multiply
    1,444,357.61x = 1,993,189.14 × 799,763.96
  4. Step 4: Simplify right side
    1,444,357.61x = 1,594,080,829,669.45
  5. Step 5: Solve for x
    x = 1,594,080,829,669.45/1,444,357.61
  6. Step 6: Final answer
    x = 1,103,660.77

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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.