Home / 796,187.50-1,098,769.84-452,055.44

Finding the Fourth Proportional to 796,187.50, 1,098,769.84 and 452,055.44

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Solution

The fourth proportional to 796,187.50, 1,098,769.84 and 452,055.44 is: 623,854.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,187.50 : 1,098,769.84 = 452,055.44 : x
  2. Step 2: Convert to fraction form
    796,187.50/1,098,769.84 = 452,055.44/x
  3. Step 3: Cross multiply
    796,187.50x = 1,098,769.84 × 452,055.44
  4. Step 4: Simplify right side
    796,187.50x = 496,704,885,096.72
  5. Step 5: Solve for x
    x = 496,704,885,096.72/796,187.50
  6. Step 6: Final answer
    x = 623,854.16

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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.