Home / 835,467.52-1,152,946.56-453,494.20

Finding the Fourth Proportional to 835,467.52, 1,152,946.56 and 453,494.20

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Solution

The fourth proportional to 835,467.52, 1,152,946.56 and 453,494.20 is: 625,822.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,467.52 : 1,152,946.56 = 453,494.20 : x
  2. Step 2: Convert to fraction form
    835,467.52/1,152,946.56 = 453,494.20/x
  3. Step 3: Cross multiply
    835,467.52x = 1,152,946.56 × 453,494.20
  4. Step 4: Simplify right side
    835,467.52x = 522,854,577,869.95
  5. Step 5: Solve for x
    x = 522,854,577,869.95/835,467.52
  6. Step 6: Final answer
    x = 625,822.75

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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.