Home / 1,770,645.06-2,654,829.36-1,162,715.10

Finding the Fourth Proportional to 1,770,645.06, 2,654,829.36 and 1,162,715.10

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Solution

The fourth proportional to 1,770,645.06, 2,654,829.36 and 1,162,715.10 is: 1,743,325.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,645.06 : 2,654,829.36 = 1,162,715.10 : x
  2. Step 2: Convert to fraction form
    1,770,645.06/2,654,829.36 = 1,162,715.10/x
  3. Step 3: Cross multiply
    1,770,645.06x = 2,654,829.36 × 1,162,715.10
  4. Step 4: Simplify right side
    1,770,645.06x = 3,086,810,184,795.34
  5. Step 5: Solve for x
    x = 3,086,810,184,795.34/1,770,645.06
  6. Step 6: Final answer
    x = 1,743,325.22

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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.