Home / 3,901,930.30-5,852,895.45-2,012,362.30

Finding the Fourth Proportional to 3,901,930.30, 5,852,895.45 and 2,012,362.30

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Solution

The fourth proportional to 3,901,930.30, 5,852,895.45 and 2,012,362.30 is: 3,018,543.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,901,930.30 : 5,852,895.45 = 2,012,362.30 : x
  2. Step 2: Convert to fraction form
    3,901,930.30/5,852,895.45 = 2,012,362.30/x
  3. Step 3: Cross multiply
    3,901,930.30x = 5,852,895.45 × 2,012,362.30
  4. Step 4: Simplify right side
    3,901,930.30x = 11,778,146,149,421.54
  5. Step 5: Solve for x
    x = 11,778,146,149,421.54/3,901,930.30
  6. Step 6: Final answer
    x = 3,018,543.45

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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.