Home / 2,958,045.71-4,437,733.16-936,410.85

Finding the Fourth Proportional to 2,958,045.71, 4,437,733.16 and 936,410.85

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Solution

The fourth proportional to 2,958,045.71, 4,437,733.16 and 936,410.85 is: 1,404,826.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,045.71 : 4,437,733.16 = 936,410.85 : x
  2. Step 2: Convert to fraction form
    2,958,045.71/4,437,733.16 = 936,410.85/x
  3. Step 3: Cross multiply
    2,958,045.71x = 4,437,733.16 × 936,410.85
  4. Step 4: Simplify right side
    2,958,045.71x = 4,155,541,482,769.81
  5. Step 5: Solve for x
    x = 4,155,541,482,769.81/2,958,045.71
  6. Step 6: Final answer
    x = 1,404,826.67

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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.