Home / 2,624,830.60-3,937,245.90-941,715.40

Finding the Fourth Proportional to 2,624,830.60, 3,937,245.90 and 941,715.40

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Solution

The fourth proportional to 2,624,830.60, 3,937,245.90 and 941,715.40 is: 1,412,573.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,830.60 : 3,937,245.90 = 941,715.40 : x
  2. Step 2: Convert to fraction form
    2,624,830.60/3,937,245.90 = 941,715.40/x
  3. Step 3: Cross multiply
    2,624,830.60x = 3,937,245.90 × 941,715.40
  4. Step 4: Simplify right side
    2,624,830.60x = 3,707,765,097,616.86
  5. Step 5: Solve for x
    x = 3,707,765,097,616.86/2,624,830.60
  6. Step 6: Final answer
    x = 1,412,573.10

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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.