Home / 1,241,046.45-1,859,847.39-565,476.75

Finding the Fourth Proportional to 1,241,046.45, 1,859,847.39 and 565,476.75

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Solution

The fourth proportional to 1,241,046.45, 1,859,847.39 and 565,476.75 is: 847,430.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,046.45 : 1,859,847.39 = 565,476.75 : x
  2. Step 2: Convert to fraction form
    1,241,046.45/1,859,847.39 = 565,476.75/x
  3. Step 3: Cross multiply
    1,241,046.45x = 1,859,847.39 × 565,476.75
  4. Step 4: Simplify right side
    1,241,046.45x = 1,051,700,457,593.18
  5. Step 5: Solve for x
    x = 1,051,700,457,593.18/1,241,046.45
  6. Step 6: Final answer
    x = 847,430.37

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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.