Home / 796,681.40-1,195,233.30-347,209.40

Finding the Fourth Proportional to 796,681.40, 1,195,233.30 and 347,209.40

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Solution

The fourth proportional to 796,681.40, 1,195,233.30 and 347,209.40 is: 520,906.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,681.40 : 1,195,233.30 = 347,209.40 : x
  2. Step 2: Convert to fraction form
    796,681.40/1,195,233.30 = 347,209.40/x
  3. Step 3: Cross multiply
    796,681.40x = 1,195,233.30 × 347,209.40
  4. Step 4: Simplify right side
    796,681.40x = 414,996,236,953.02
  5. Step 5: Solve for x
    x = 414,996,236,953.02/796,681.40
  6. Step 6: Final answer
    x = 520,906.15

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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.