Home / 4,380,329.70-6,567,384.15-1,683,612.90

Finding the Fourth Proportional to 4,380,329.70, 6,567,384.15 and 1,683,612.90

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Solution

The fourth proportional to 4,380,329.70, 6,567,384.15 and 1,683,612.90 is: 2,524,223.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380,329.70 : 6,567,384.15 = 1,683,612.90 : x
  2. Step 2: Convert to fraction form
    4,380,329.70/6,567,384.15 = 1,683,612.90/x
  3. Step 3: Cross multiply
    4,380,329.70x = 6,567,384.15 × 1,683,612.90
  4. Step 4: Simplify right side
    4,380,329.70x = 11,056,932,674,195.54
  5. Step 5: Solve for x
    x = 11,056,932,674,195.54/4,380,329.70
  6. Step 6: Final answer
    x = 2,524,223.84

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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.