Home / 846,154.37-1,167,687.24-458,968.23

Finding the Fourth Proportional to 846,154.37, 1,167,687.24 and 458,968.23

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Solution

The fourth proportional to 846,154.37, 1,167,687.24 and 458,968.23 is: 633,373.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,154.37 : 1,167,687.24 = 458,968.23 : x
  2. Step 2: Convert to fraction form
    846,154.37/1,167,687.24 = 458,968.23/x
  3. Step 3: Cross multiply
    846,154.37x = 1,167,687.24 × 458,968.23
  4. Step 4: Simplify right side
    846,154.37x = 535,931,345,736.39
  5. Step 5: Solve for x
    x = 535,931,345,736.39/846,154.37
  6. Step 6: Final answer
    x = 633,373.02

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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.