Home / 1,052,878.44-1,452,972.20-569,443.62

Finding the Fourth Proportional to 1,052,878.44, 1,452,972.20 and 569,443.62

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Solution

The fourth proportional to 1,052,878.44, 1,452,972.20 and 569,443.62 is: 785,832.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,878.44 : 1,452,972.20 = 569,443.62 : x
  2. Step 2: Convert to fraction form
    1,052,878.44/1,452,972.20 = 569,443.62/x
  3. Step 3: Cross multiply
    1,052,878.44x = 1,452,972.20 × 569,443.62
  4. Step 4: Simplify right side
    1,052,878.44x = 827,385,749,327.36
  5. Step 5: Solve for x
    x = 827,385,749,327.36/1,052,878.44
  6. Step 6: Final answer
    x = 785,832.17

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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.