Home / 796,350.15-1,194,510.51-197,312.76

Finding the Fourth Proportional to 796,350.15, 1,194,510.51 and 197,312.76

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Solution

The fourth proportional to 796,350.15, 1,194,510.51 and 197,312.76 is: 295,965.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,350.15 : 1,194,510.51 = 197,312.76 : x
  2. Step 2: Convert to fraction form
    796,350.15/1,194,510.51 = 197,312.76/x
  3. Step 3: Cross multiply
    796,350.15x = 1,194,510.51 × 197,312.76
  4. Step 4: Simplify right side
    796,350.15x = 235,692,165,577.11
  5. Step 5: Solve for x
    x = 235,692,165,577.11/796,350.15
  6. Step 6: Final answer
    x = 295,965.49

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Double scale
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Similar ratio
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1.5x scale

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.