Home / 796,063.03-1,098,278.47-451,699.53

Finding the Fourth Proportional to 796,063.03, 1,098,278.47 and 451,699.53

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Solution

The fourth proportional to 796,063.03, 1,098,278.47 and 451,699.53 is: 623,181.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,063.03 : 1,098,278.47 = 451,699.53 : x
  2. Step 2: Convert to fraction form
    796,063.03/1,098,278.47 = 451,699.53/x
  3. Step 3: Cross multiply
    796,063.03x = 1,098,278.47 × 451,699.53
  4. Step 4: Simplify right side
    796,063.03x = 496,091,868,708.12
  5. Step 5: Solve for x
    x = 496,091,868,708.12/796,063.03
  6. Step 6: Final answer
    x = 623,181.65

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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.