Home / 957,227.40-1,435,564.62-326,127.24

Finding the Fourth Proportional to 957,227.40, 1,435,564.62 and 326,127.24

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Solution

The fourth proportional to 957,227.40, 1,435,564.62 and 326,127.24 is: 489,096.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,227.40 : 1,435,564.62 = 326,127.24 : x
  2. Step 2: Convert to fraction form
    957,227.40/1,435,564.62 = 326,127.24/x
  3. Step 3: Cross multiply
    957,227.40x = 1,435,564.62 × 326,127.24
  4. Step 4: Simplify right side
    957,227.40x = 468,176,727,362.25
  5. Step 5: Solve for x
    x = 468,176,727,362.25/957,227.40
  6. Step 6: Final answer
    x = 489,096.66

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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.