Home / 1,785,788.41-2,464,407.83-1,050,905.11

Finding the Fourth Proportional to 1,785,788.41, 2,464,407.83 and 1,050,905.11

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Solution

The fourth proportional to 1,785,788.41, 2,464,407.83 and 1,050,905.11 is: 1,450,260.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,788.41 : 2,464,407.83 = 1,050,905.11 : x
  2. Step 2: Convert to fraction form
    1,785,788.41/2,464,407.83 = 1,050,905.11/x
  3. Step 3: Cross multiply
    1,785,788.41x = 2,464,407.83 × 1,050,905.11
  4. Step 4: Simplify right side
    1,785,788.41x = 2,589,858,764,094.45
  5. Step 5: Solve for x
    x = 2,589,858,764,094.45/1,785,788.41
  6. Step 6: Final answer
    x = 1,450,260.71

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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.