Home / 799,464.60-1,197,641.70-482,981.40

Finding the Fourth Proportional to 799,464.60, 1,197,641.70 and 482,981.40

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Solution

The fourth proportional to 799,464.60, 1,197,641.70 and 482,981.40 is: 723,532.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,464.60 : 1,197,641.70 = 482,981.40 : x
  2. Step 2: Convert to fraction form
    799,464.60/1,197,641.70 = 482,981.40/x
  3. Step 3: Cross multiply
    799,464.60x = 1,197,641.70 × 482,981.40
  4. Step 4: Simplify right side
    799,464.60x = 578,438,664,964.38
  5. Step 5: Solve for x
    x = 578,438,664,964.38/799,464.60
  6. Step 6: Final answer
    x = 723,532.56

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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.