Home / 676,222.86-1,014,433.20-202,945.62

Finding the Fourth Proportional to 676,222.86, 1,014,433.20 and 202,945.62

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Solution

The fourth proportional to 676,222.86, 1,014,433.20 and 202,945.62 is: 304,448.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,222.86 : 1,014,433.20 = 202,945.62 : x
  2. Step 2: Convert to fraction form
    676,222.86/1,014,433.20 = 202,945.62/x
  3. Step 3: Cross multiply
    676,222.86x = 1,014,433.20 × 202,945.62
  4. Step 4: Simplify right side
    676,222.86x = 205,874,774,722.58
  5. Step 5: Solve for x
    x = 205,874,774,722.58/676,222.86
  6. Step 6: Final answer
    x = 304,448.11

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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.