Home / 623,883.38-935,825.22-174,670.43

Finding the Fourth Proportional to 623,883.38, 935,825.22 and 174,670.43

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Solution

The fourth proportional to 623,883.38, 935,825.22 and 174,670.43 is: 262,005.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,883.38 : 935,825.22 = 174,670.43 : x
  2. Step 2: Convert to fraction form
    623,883.38/935,825.22 = 174,670.43/x
  3. Step 3: Cross multiply
    623,883.38x = 935,825.22 × 174,670.43
  4. Step 4: Simplify right side
    623,883.38x = 163,460,988,903.12
  5. Step 5: Solve for x
    x = 163,460,988,903.12/623,883.38
  6. Step 6: Final answer
    x = 262,005.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.