Home / 5,665,152.18-7,817,330.61-3,183,977.46

Finding the Fourth Proportional to 5,665,152.18, 7,817,330.61 and 3,183,977.46

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Solution

The fourth proportional to 5,665,152.18, 7,817,330.61 and 3,183,977.46 is: 4,393,563.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,665,152.18 : 7,817,330.61 = 3,183,977.46 : x
  2. Step 2: Convert to fraction form
    5,665,152.18/7,817,330.61 = 3,183,977.46/x
  3. Step 3: Cross multiply
    5,665,152.18x = 7,817,330.61 × 3,183,977.46
  4. Step 4: Simplify right side
    5,665,152.18x = 24,890,204,459,608.05
  5. Step 5: Solve for x
    x = 24,890,204,459,608.05/5,665,152.18
  6. Step 6: Final answer
    x = 4,393,563.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.