Home / 7,524,974.70-10,384,601.88-4,262,466.81

Finding the Fourth Proportional to 7,524,974.70, 10,384,601.88 and 4,262,466.81

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Solution

The fourth proportional to 7,524,974.70, 10,384,601.88 and 4,262,466.81 is: 5,882,281.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,974.70 : 10,384,601.88 = 4,262,466.81 : x
  2. Step 2: Convert to fraction form
    7,524,974.70/10,384,601.88 = 4,262,466.81/x
  3. Step 3: Cross multiply
    7,524,974.70x = 10,384,601.88 × 4,262,466.81
  4. Step 4: Simplify right side
    7,524,974.70x = 44,264,020,848,563.60
  5. Step 5: Solve for x
    x = 44,264,020,848,563.60/7,524,974.70
  6. Step 6: Final answer
    x = 5,882,281.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.