Home / 2,050,610.51-2,829,923.45-1,179,443.81

Finding the Fourth Proportional to 2,050,610.51, 2,829,923.45 and 1,179,443.81

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Solution

The fourth proportional to 2,050,610.51, 2,829,923.45 and 1,179,443.81 is: 1,627,679.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,610.51 : 2,829,923.45 = 1,179,443.81 : x
  2. Step 2: Convert to fraction form
    2,050,610.51/2,829,923.45 = 1,179,443.81/x
  3. Step 3: Cross multiply
    2,050,610.51x = 2,829,923.45 × 1,179,443.81
  4. Step 4: Simplify right side
    2,050,610.51x = 3,337,735,697,053.93
  5. Step 5: Solve for x
    x = 3,337,735,697,053.93/2,050,610.51
  6. Step 6: Final answer
    x = 1,627,679.02

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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.