Home / 1,768,253.36-2,652,867.54-704,042.76

Finding the Fourth Proportional to 1,768,253.36, 2,652,867.54 and 704,042.76

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Solution

The fourth proportional to 1,768,253.36, 2,652,867.54 and 704,042.76 is: 1,056,258.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,253.36 : 2,652,867.54 = 704,042.76 : x
  2. Step 2: Convert to fraction form
    1,768,253.36/2,652,867.54 = 704,042.76/x
  3. Step 3: Cross multiply
    1,768,253.36x = 2,652,867.54 × 704,042.76
  4. Step 4: Simplify right side
    1,768,253.36x = 1,867,732,184,776.01
  5. Step 5: Solve for x
    x = 1,867,732,184,776.01/1,768,253.36
  6. Step 6: Final answer
    x = 1,056,258.24

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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.