Home / 964,228.06-1,446,612.90-357,007.24

Finding the Fourth Proportional to 964,228.06, 1,446,612.90 and 357,007.24

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Solution

The fourth proportional to 964,228.06, 1,446,612.90 and 357,007.24 is: 535,611.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,228.06 : 1,446,612.90 = 357,007.24 : x
  2. Step 2: Convert to fraction form
    964,228.06/1,446,612.90 = 357,007.24/x
  3. Step 3: Cross multiply
    964,228.06x = 1,446,612.90 × 357,007.24
  4. Step 4: Simplify right side
    964,228.06x = 516,451,278,777.40
  5. Step 5: Solve for x
    x = 516,451,278,777.40/964,228.06
  6. Step 6: Final answer
    x = 535,611.13

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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.