Home / 1,141,839.98-1,712,223.62-662,204.10

Finding the Fourth Proportional to 1,141,839.98, 1,712,223.62 and 662,204.10

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Solution

The fourth proportional to 1,141,839.98, 1,712,223.62 and 662,204.10 is: 992,995.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,839.98 : 1,712,223.62 = 662,204.10 : x
  2. Step 2: Convert to fraction form
    1,141,839.98/1,712,223.62 = 662,204.10/x
  3. Step 3: Cross multiply
    1,141,839.98x = 1,712,223.62 × 662,204.10
  4. Step 4: Simplify right side
    1,141,839.98x = 1,133,841,502,936.35
  5. Step 5: Solve for x
    x = 1,133,841,502,936.35/1,141,839.98
  6. Step 6: Final answer
    x = 992,995.10

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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.