Home / 957,868.89-1,436,803.29-247,894.85

Finding the Fourth Proportional to 957,868.89, 1,436,803.29 and 247,894.85

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Solution

The fourth proportional to 957,868.89, 1,436,803.29 and 247,894.85 is: 371,842.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,868.89 : 1,436,803.29 = 247,894.85 : x
  2. Step 2: Convert to fraction form
    957,868.89/1,436,803.29 = 247,894.85/x
  3. Step 3: Cross multiply
    957,868.89x = 1,436,803.29 × 247,894.85
  4. Step 4: Simplify right side
    957,868.89x = 356,176,128,870.04
  5. Step 5: Solve for x
    x = 356,176,128,870.04/957,868.89
  6. Step 6: Final answer
    x = 371,842.26

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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.