Home / 835,168.02-1,152,534.90-453,194.82

Finding the Fourth Proportional to 835,168.02, 1,152,534.90 and 453,194.82

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Solution

The fourth proportional to 835,168.02, 1,152,534.90 and 453,194.82 is: 625,410.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,168.02 : 1,152,534.90 = 453,194.82 : x
  2. Step 2: Convert to fraction form
    835,168.02/1,152,534.90 = 453,194.82/x
  3. Step 3: Cross multiply
    835,168.02x = 1,152,534.90 × 453,194.82
  4. Step 4: Simplify right side
    835,168.02x = 522,322,846,549.22
  5. Step 5: Solve for x
    x = 522,322,846,549.22/835,168.02
  6. Step 6: Final answer
    x = 625,410.50

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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.