Home / 945,074.92-1,417,617.54-235,102.96

Finding the Fourth Proportional to 945,074.92, 1,417,617.54 and 235,102.96

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Solution

The fourth proportional to 945,074.92, 1,417,617.54 and 235,102.96 is: 352,655.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,074.92 : 1,417,617.54 = 235,102.96 : x
  2. Step 2: Convert to fraction form
    945,074.92/1,417,617.54 = 235,102.96/x
  3. Step 3: Cross multiply
    945,074.92x = 1,417,617.54 × 235,102.96
  4. Step 4: Simplify right side
    945,074.92x = 333,286,079,801.92
  5. Step 5: Solve for x
    x = 333,286,079,801.92/945,074.92
  6. Step 6: Final answer
    x = 352,655.72

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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.