Home / 4,829,015.20-7,243,522.80-1,463,389.60

Finding the Fourth Proportional to 4,829,015.20, 7,243,522.80 and 1,463,389.60

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Solution

The fourth proportional to 4,829,015.20, 7,243,522.80 and 1,463,389.60 is: 2,195,084.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,015.20 : 7,243,522.80 = 1,463,389.60 : x
  2. Step 2: Convert to fraction form
    4,829,015.20/7,243,522.80 = 1,463,389.60/x
  3. Step 3: Cross multiply
    4,829,015.20x = 7,243,522.80 × 1,463,389.60
  4. Step 4: Simplify right side
    4,829,015.20x = 10,600,095,932,882.88
  5. Step 5: Solve for x
    x = 10,600,095,932,882.88/4,829,015.20
  6. Step 6: Final answer
    x = 2,195,084.40

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Similar ratio
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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.