Home / 1,365,169.65-1,883,849.40-753,327.24

Finding the Fourth Proportional to 1,365,169.65, 1,883,849.40 and 753,327.24

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Solution

The fourth proportional to 1,365,169.65, 1,883,849.40 and 753,327.24 is: 1,039,544.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,169.65 : 1,883,849.40 = 753,327.24 : x
  2. Step 2: Convert to fraction form
    1,365,169.65/1,883,849.40 = 753,327.24/x
  3. Step 3: Cross multiply
    1,365,169.65x = 1,883,849.40 × 753,327.24
  4. Step 4: Simplify right side
    1,365,169.65x = 1,419,155,069,077.66
  5. Step 5: Solve for x
    x = 1,419,155,069,077.66/1,365,169.65
  6. Step 6: Final answer
    x = 1,039,544.84

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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.