Home / 1,165,301.70-1,748,010.15-605,429.70

Finding the Fourth Proportional to 1,165,301.70, 1,748,010.15 and 605,429.70

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Solution

The fourth proportional to 1,165,301.70, 1,748,010.15 and 605,429.70 is: 908,174.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,301.70 : 1,748,010.15 = 605,429.70 : x
  2. Step 2: Convert to fraction form
    1,165,301.70/1,748,010.15 = 605,429.70/x
  3. Step 3: Cross multiply
    1,165,301.70x = 1,748,010.15 × 605,429.70
  4. Step 4: Simplify right side
    1,165,301.70x = 1,058,297,260,711.45
  5. Step 5: Solve for x
    x = 1,058,297,260,711.45/1,165,301.70
  6. Step 6: Final answer
    x = 908,174.48

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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.