Home / 9,029,319.32-13,543,942.53-3,270,705.20

Finding the Fourth Proportional to 9,029,319.32, 13,543,942.53 and 3,270,705.20

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Solution

The fourth proportional to 9,029,319.32, 13,543,942.53 and 3,270,705.20 is: 4,906,044.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,029,319.32 : 13,543,942.53 = 3,270,705.20 : x
  2. Step 2: Convert to fraction form
    9,029,319.32/13,543,942.53 = 3,270,705.20/x
  3. Step 3: Cross multiply
    9,029,319.32x = 13,543,942.53 × 3,270,705.20
  4. Step 4: Simplify right side
    9,029,319.32x = 44,298,243,261,372.16
  5. Step 5: Solve for x
    x = 44,298,243,261,372.16/9,029,319.32
  6. Step 6: Final answer
    x = 4,906,044.60

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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.