Home / 835,223.66-1,152,609.39-453,250.44

Finding the Fourth Proportional to 835,223.66, 1,152,609.39 and 453,250.44

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Solution

The fourth proportional to 835,223.66, 1,152,609.39 and 453,250.44 is: 625,486.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,223.66 : 1,152,609.39 = 453,250.44 : x
  2. Step 2: Convert to fraction form
    835,223.66/1,152,609.39 = 453,250.44/x
  3. Step 3: Cross multiply
    835,223.66x = 1,152,609.39 × 453,250.44
  4. Step 4: Simplify right side
    835,223.66x = 522,420,713,165.63
  5. Step 5: Solve for x
    x = 522,420,713,165.63/835,223.66
  6. Step 6: Final answer
    x = 625,486.01

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Double scale
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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.