Home / 1,064,727.59-1,469,261.68-581,195.55

Finding the Fourth Proportional to 1,064,727.59, 1,469,261.68 and 581,195.55

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Solution

The fourth proportional to 1,064,727.59, 1,469,261.68 and 581,195.55 is: 802,015.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,727.59 : 1,469,261.68 = 581,195.55 : x
  2. Step 2: Convert to fraction form
    1,064,727.59/1,469,261.68 = 581,195.55/x
  3. Step 3: Cross multiply
    1,064,727.59x = 1,469,261.68 × 581,195.55
  4. Step 4: Simplify right side
    1,064,727.59x = 853,928,357,527.49
  5. Step 5: Solve for x
    x = 853,928,357,527.49/1,064,727.59
  6. Step 6: Final answer
    x = 802,015.81

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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.