Home / 3,083,959.29-4,256,308.99-1,776,961.01

Finding the Fourth Proportional to 3,083,959.29, 4,256,308.99 and 1,776,961.01

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Solution

The fourth proportional to 3,083,959.29, 4,256,308.99 and 1,776,961.01 is: 2,452,462.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,959.29 : 4,256,308.99 = 1,776,961.01 : x
  2. Step 2: Convert to fraction form
    3,083,959.29/4,256,308.99 = 1,776,961.01/x
  3. Step 3: Cross multiply
    3,083,959.29x = 4,256,308.99 × 1,776,961.01
  4. Step 4: Simplify right side
    3,083,959.29x = 7,563,295,121,742.48
  5. Step 5: Solve for x
    x = 7,563,295,121,742.48/3,083,959.29
  6. Step 6: Final answer
    x = 2,452,462.70

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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.