Home / 835,168.04-1,152,534.95-453,194.81

Finding the Fourth Proportional to 835,168.04, 1,152,534.95 and 453,194.81

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Solution

The fourth proportional to 835,168.04, 1,152,534.95 and 453,194.81 is: 625,410.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,168.04 : 1,152,534.95 = 453,194.81 : x
  2. Step 2: Convert to fraction form
    835,168.04/1,152,534.95 = 453,194.81/x
  3. Step 3: Cross multiply
    835,168.04x = 1,152,534.95 × 453,194.81
  4. Step 4: Simplify right side
    835,168.04x = 522,322,849,654.96
  5. Step 5: Solve for x
    x = 522,322,849,654.96/835,168.04
  6. Step 6: Final answer
    x = 625,410.49

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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.