Home / 5,092,092.36-7,026,892.02-2,800,116.36

Finding the Fourth Proportional to 5,092,092.36, 7,026,892.02 and 2,800,116.36

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Solution

The fourth proportional to 5,092,092.36, 7,026,892.02 and 2,800,116.36 is: 3,864,053.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,092.36 : 7,026,892.02 = 2,800,116.36 : x
  2. Step 2: Convert to fraction form
    5,092,092.36/7,026,892.02 = 2,800,116.36/x
  3. Step 3: Cross multiply
    5,092,092.36x = 7,026,892.02 × 2,800,116.36
  4. Step 4: Simplify right side
    5,092,092.36x = 19,676,115,305,155.45
  5. Step 5: Solve for x
    x = 19,676,115,305,155.45/5,092,092.36
  6. Step 6: Final answer
    x = 3,864,053.11

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1.5x scale

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.