Home / 3,636,508.19-5,456,092.40-1,692,164.08

Finding the Fourth Proportional to 3,636,508.19, 5,456,092.40 and 1,692,164.08

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Solution

The fourth proportional to 3,636,508.19, 5,456,092.40 and 1,692,164.08 is: 2,538,865.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,636,508.19 : 5,456,092.40 = 1,692,164.08 : x
  2. Step 2: Convert to fraction form
    3,636,508.19/5,456,092.40 = 1,692,164.08/x
  3. Step 3: Cross multiply
    3,636,508.19x = 5,456,092.40 × 1,692,164.08
  4. Step 4: Simplify right side
    3,636,508.19x = 9,232,603,576,440.99
  5. Step 5: Solve for x
    x = 9,232,603,576,440.99/3,636,508.19
  6. Step 6: Final answer
    x = 2,538,865.06

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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.