Home / 1,170,018.81-1,755,943.38-601,376.94

Finding the Fourth Proportional to 1,170,018.81, 1,755,943.38 and 601,376.94

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Solution

The fourth proportional to 1,170,018.81, 1,755,943.38 and 601,376.94 is: 902,535.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,018.81 : 1,755,943.38 = 601,376.94 : x
  2. Step 2: Convert to fraction form
    1,170,018.81/1,755,943.38 = 601,376.94/x
  3. Step 3: Cross multiply
    1,170,018.81x = 1,755,943.38 × 601,376.94
  4. Step 4: Simplify right side
    1,170,018.81x = 1,055,983,856,677.66
  5. Step 5: Solve for x
    x = 1,055,983,856,677.66/1,170,018.81
  6. Step 6: Final answer
    x = 902,535.79

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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.