Home / 4,152,604.10-6,228,906.15-1,459,969.70

Finding the Fourth Proportional to 4,152,604.10, 6,228,906.15 and 1,459,969.70

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Solution

The fourth proportional to 4,152,604.10, 6,228,906.15 and 1,459,969.70 is: 2,189,954.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,604.10 : 6,228,906.15 = 1,459,969.70 : x
  2. Step 2: Convert to fraction form
    4,152,604.10/6,228,906.15 = 1,459,969.70/x
  3. Step 3: Cross multiply
    4,152,604.10x = 6,228,906.15 × 1,459,969.70
  4. Step 4: Simplify right side
    4,152,604.10x = 9,094,014,243,143.65
  5. Step 5: Solve for x
    x = 9,094,014,243,143.65/4,152,604.10
  6. Step 6: Final answer
    x = 2,189,954.55

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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.