Home / 835,234.17-1,152,623.91-453,260.94

Finding the Fourth Proportional to 835,234.17, 1,152,623.91 and 453,260.94

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Solution

The fourth proportional to 835,234.17, 1,152,623.91 and 453,260.94 is: 625,500.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,234.17 : 1,152,623.91 = 453,260.94 : x
  2. Step 2: Convert to fraction form
    835,234.17/1,152,623.91 = 453,260.94/x
  3. Step 3: Cross multiply
    835,234.17x = 1,152,623.91 × 453,260.94
  4. Step 4: Simplify right side
    835,234.17x = 522,439,396,913.08
  5. Step 5: Solve for x
    x = 522,439,396,913.08/835,234.17
  6. Step 6: Final answer
    x = 625,500.51

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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.