Home / 835,226.16-1,152,612.85-453,252.94

Finding the Fourth Proportional to 835,226.16, 1,152,612.85 and 453,252.94

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Solution

The fourth proportional to 835,226.16, 1,152,612.85 and 453,252.94 is: 625,489.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,226.16 : 1,152,612.85 = 453,252.94 : x
  2. Step 2: Convert to fraction form
    835,226.16/1,152,612.85 = 453,252.94/x
  3. Step 3: Cross multiply
    835,226.16x = 1,152,612.85 × 453,252.94
  4. Step 4: Simplify right side
    835,226.16x = 522,425,162,944.28
  5. Step 5: Solve for x
    x = 522,425,162,944.28/835,226.16
  6. Step 6: Final answer
    x = 625,489.46

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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.