Home / 1,130,839.01-1,560,569.94-614,592.89

Finding the Fourth Proportional to 1,130,839.01, 1,560,569.94 and 614,592.89

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Solution

The fourth proportional to 1,130,839.01, 1,560,569.94 and 614,592.89 is: 848,144.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,839.01 : 1,560,569.94 = 614,592.89 : x
  2. Step 2: Convert to fraction form
    1,130,839.01/1,560,569.94 = 614,592.89/x
  3. Step 3: Cross multiply
    1,130,839.01x = 1,560,569.94 × 614,592.89
  4. Step 4: Simplify right side
    1,130,839.01x = 959,115,181,668.88
  5. Step 5: Solve for x
    x = 959,115,181,668.88/1,130,839.01
  6. Step 6: Final answer
    x = 848,144.76

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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.