Home / 1,130,836.44-1,560,566.35-614,590.33

Finding the Fourth Proportional to 1,130,836.44, 1,560,566.35 and 614,590.33

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Solution

The fourth proportional to 1,130,836.44, 1,560,566.35 and 614,590.33 is: 848,141.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,836.44 : 1,560,566.35 = 614,590.33 : x
  2. Step 2: Convert to fraction form
    1,130,836.44/1,560,566.35 = 614,590.33/x
  3. Step 3: Cross multiply
    1,130,836.44x = 1,560,566.35 × 614,590.33
  4. Step 4: Simplify right side
    1,130,836.44x = 959,108,988,033.40
  5. Step 5: Solve for x
    x = 959,108,988,033.40/1,130,836.44
  6. Step 6: Final answer
    x = 848,141.21

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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.