Home / 2,050,917.73-2,830,296.19-1,133,168.02

Finding the Fourth Proportional to 2,050,917.73, 2,830,296.19 and 1,133,168.02

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Solution

The fourth proportional to 2,050,917.73, 2,830,296.19 and 1,133,168.02 is: 1,563,788.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,917.73 : 2,830,296.19 = 1,133,168.02 : x
  2. Step 2: Convert to fraction form
    2,050,917.73/2,830,296.19 = 1,133,168.02/x
  3. Step 3: Cross multiply
    2,050,917.73x = 2,830,296.19 × 1,133,168.02
  4. Step 4: Simplify right side
    2,050,917.73x = 3,207,201,129,635.84
  5. Step 5: Solve for x
    x = 3,207,201,129,635.84/2,050,917.73
  6. Step 6: Final answer
    x = 1,563,788.29

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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.