Home / 835,224.16-1,152,610.09-453,250.94

Finding the Fourth Proportional to 835,224.16, 1,152,610.09 and 453,250.94

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Solution

The fourth proportional to 835,224.16, 1,152,610.09 and 453,250.94 is: 625,486.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,224.16 : 1,152,610.09 = 453,250.94 : x
  2. Step 2: Convert to fraction form
    835,224.16/1,152,610.09 = 453,250.94/x
  3. Step 3: Cross multiply
    835,224.16x = 1,152,610.09 × 453,250.94
  4. Step 4: Simplify right side
    835,224.16x = 522,421,605,612.86
  5. Step 5: Solve for x
    x = 522,421,605,612.86/835,224.16
  6. Step 6: Final answer
    x = 625,486.71

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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.