Home / 962,836.67-1,444,524.99-386,864.40

Finding the Fourth Proportional to 962,836.67, 1,444,524.99 and 386,864.40

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Solution

The fourth proportional to 962,836.67, 1,444,524.99 and 386,864.40 is: 580,405.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,836.67 : 1,444,524.99 = 386,864.40 : x
  2. Step 2: Convert to fraction form
    962,836.67/1,444,524.99 = 386,864.40/x
  3. Step 3: Cross multiply
    962,836.67x = 1,444,524.99 × 386,864.40
  4. Step 4: Simplify right side
    962,836.67x = 558,835,293,541.36
  5. Step 5: Solve for x
    x = 558,835,293,541.36/962,836.67
  6. Step 6: Final answer
    x = 580,405.08

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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.