Home / 5,464,463.54-8,197,088.96-2,098,670.54

Finding the Fourth Proportional to 5,464,463.54, 8,197,088.96 and 2,098,670.54

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Solution

The fourth proportional to 5,464,463.54, 8,197,088.96 and 2,098,670.54 is: 3,148,156.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,463.54 : 8,197,088.96 = 2,098,670.54 : x
  2. Step 2: Convert to fraction form
    5,464,463.54/8,197,088.96 = 2,098,670.54/x
  3. Step 3: Cross multiply
    5,464,463.54x = 8,197,088.96 × 2,098,670.54
  4. Step 4: Simplify right side
    5,464,463.54x = 17,202,989,073,125.79
  5. Step 5: Solve for x
    x = 17,202,989,073,125.79/5,464,463.54
  6. Step 6: Final answer
    x = 3,148,156.99

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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.