Home / 796,061.03-1,098,275.72-451,697.54

Finding the Fourth Proportional to 796,061.03, 1,098,275.72 and 451,697.54

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Solution

The fourth proportional to 796,061.03, 1,098,275.72 and 451,697.54 is: 623,178.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,061.03 : 1,098,275.72 = 451,697.54 : x
  2. Step 2: Convert to fraction form
    796,061.03/1,098,275.72 = 451,697.54/x
  3. Step 3: Cross multiply
    796,061.03x = 1,098,275.72 × 451,697.54
  4. Step 4: Simplify right side
    796,061.03x = 496,088,433,215.86
  5. Step 5: Solve for x
    x = 496,088,433,215.86/796,061.03
  6. Step 6: Final answer
    x = 623,178.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.