Home / 4,332,435.66-6,499,550.16-1,299,679.02

Finding the Fourth Proportional to 4,332,435.66, 6,499,550.16 and 1,299,679.02

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Solution

The fourth proportional to 4,332,435.66, 6,499,550.16 and 1,299,679.02 is: 1,949,787.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332,435.66 : 6,499,550.16 = 1,299,679.02 : x
  2. Step 2: Convert to fraction form
    4,332,435.66/6,499,550.16 = 1,299,679.02/x
  3. Step 3: Cross multiply
    4,332,435.66x = 6,499,550.16 × 1,299,679.02
  4. Step 4: Simplify right side
    4,332,435.66x = 8,447,328,982,389.64
  5. Step 5: Solve for x
    x = 8,447,328,982,389.64/4,332,435.66
  6. Step 6: Final answer
    x = 1,949,787.52

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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.