Home / 1,130,832.36-1,560,560.73-614,586.24

Finding the Fourth Proportional to 1,130,832.36, 1,560,560.73 and 614,586.24

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Solution

The fourth proportional to 1,130,832.36, 1,560,560.73 and 614,586.24 is: 848,135.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,832.36 : 1,560,560.73 = 614,586.24 : x
  2. Step 2: Convert to fraction form
    1,130,832.36/1,560,560.73 = 614,586.24/x
  3. Step 3: Cross multiply
    1,130,832.36x = 1,560,560.73 × 614,586.24
  4. Step 4: Simplify right side
    1,130,832.36x = 959,099,151,342.36
  5. Step 5: Solve for x
    x = 959,099,151,342.36/1,130,832.36
  6. Step 6: Final answer
    x = 848,135.57

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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.