Home / 2,318,318.60-3,472,812.30-1,609,147.40

Finding the Fourth Proportional to 2,318,318.60, 3,472,812.30 and 1,609,147.40

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Solution

The fourth proportional to 2,318,318.60, 3,472,812.30 and 1,609,147.40 is: 2,410,482.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,318,318.60 : 3,472,812.30 = 1,609,147.40 : x
  2. Step 2: Convert to fraction form
    2,318,318.60/3,472,812.30 = 1,609,147.40/x
  3. Step 3: Cross multiply
    2,318,318.60x = 3,472,812.30 × 1,609,147.40
  4. Step 4: Simplify right side
    2,318,318.60x = 5,588,266,883,233.02
  5. Step 5: Solve for x
    x = 5,588,266,883,233.02/2,318,318.60
  6. Step 6: Final answer
    x = 2,410,482.70

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1.5x scale

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.