Home / 4,947,814.40-7,427,251.20-4,622,950.40

Finding the Fourth Proportional to 4,947,814.40, 7,427,251.20 and 4,622,950.40

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Solution

The fourth proportional to 4,947,814.40, 7,427,251.20 and 4,622,950.40 is: 6,939,592.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,947,814.40 : 7,427,251.20 = 4,622,950.40 : x
  2. Step 2: Convert to fraction form
    4,947,814.40/7,427,251.20 = 4,622,950.40/x
  3. Step 3: Cross multiply
    4,947,814.40x = 7,427,251.20 × 4,622,950.40
  4. Step 4: Simplify right side
    4,947,814.40x = 34,335,813,905,940.48
  5. Step 5: Solve for x
    x = 34,335,813,905,940.48/4,947,814.40
  6. Step 6: Final answer
    x = 6,939,592.14

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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.