Home / 4,961,549.40-7,432,359.36-2,262,161.40

Finding the Fourth Proportional to 4,961,549.40, 7,432,359.36 and 2,262,161.40

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Solution

The fourth proportional to 4,961,549.40, 7,432,359.36 and 2,262,161.40 is: 3,388,698.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,961,549.40 : 7,432,359.36 = 2,262,161.40 : x
  2. Step 2: Convert to fraction form
    4,961,549.40/7,432,359.36 = 2,262,161.40/x
  3. Step 3: Cross multiply
    4,961,549.40x = 7,432,359.36 × 2,262,161.40
  4. Step 4: Simplify right side
    4,961,549.40x = 16,813,196,455,120.70
  5. Step 5: Solve for x
    x = 16,813,196,455,120.70/4,961,549.40
  6. Step 6: Final answer
    x = 3,388,698.79

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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.