Home / 5,307,012-7,323,595.52-2,983,906.72

Finding the Fourth Proportional to 5,307,012, 7,323,595.52 and 2,983,906.72

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Solution

The fourth proportional to 5,307,012, 7,323,595.52 and 2,983,906.72 is: 4,117,745.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,307,012 : 7,323,595.52 = 2,983,906.72 : x
  2. Step 2: Convert to fraction form
    5,307,012/7,323,595.52 = 2,983,906.72/x
  3. Step 3: Cross multiply
    5,307,012x = 7,323,595.52 × 2,983,906.72
  4. Step 4: Simplify right side
    5,307,012x = 21,852,925,886,689.89
  5. Step 5: Solve for x
    x = 21,852,925,886,689.89/5,307,012
  6. Step 6: Final answer
    x = 4,117,745.71

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.