Home / 698,241.16-1,045,908.58-444,263.56

Finding the Fourth Proportional to 698,241.16, 1,045,908.58 and 444,263.56

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Solution

The fourth proportional to 698,241.16, 1,045,908.58 and 444,263.56 is: 665,470.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    698,241.16 : 1,045,908.58 = 444,263.56 : x
  2. Step 2: Convert to fraction form
    698,241.16/1,045,908.58 = 444,263.56/x
  3. Step 3: Cross multiply
    698,241.16x = 1,045,908.58 × 444,263.56
  4. Step 4: Simplify right side
    698,241.16x = 464,659,069,185.35
  5. Step 5: Solve for x
    x = 464,659,069,185.35/698,241.16
  6. Step 6: Final answer
    x = 665,470.75

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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.