Home / 6,417,812.16-9,624,685.55-2,098,864.44

Finding the Fourth Proportional to 6,417,812.16, 9,624,685.55 and 2,098,864.44

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Solution

The fourth proportional to 6,417,812.16, 9,624,685.55 and 2,098,864.44 is: 3,147,631.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,417,812.16 : 9,624,685.55 = 2,098,864.44 : x
  2. Step 2: Convert to fraction form
    6,417,812.16/9,624,685.55 = 2,098,864.44/x
  3. Step 3: Cross multiply
    6,417,812.16x = 9,624,685.55 × 2,098,864.44
  4. Step 4: Simplify right side
    6,417,812.16x = 20,200,910,236,582.52
  5. Step 5: Solve for x
    x = 20,200,910,236,582.52/6,417,812.16
  6. Step 6: Final answer
    x = 3,147,631.89

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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.