Home / 3,585,814.26-5,379,774.78-1,061,535.12

Finding the Fourth Proportional to 3,585,814.26, 5,379,774.78 and 1,061,535.12

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Solution

The fourth proportional to 3,585,814.26, 5,379,774.78 and 1,061,535.12 is: 1,592,614.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,814.26 : 5,379,774.78 = 1,061,535.12 : x
  2. Step 2: Convert to fraction form
    3,585,814.26/5,379,774.78 = 1,061,535.12/x
  3. Step 3: Cross multiply
    3,585,814.26x = 5,379,774.78 × 1,061,535.12
  4. Step 4: Simplify right side
    3,585,814.26x = 5,710,819,866,660.28
  5. Step 5: Solve for x
    x = 5,710,819,866,660.28/3,585,814.26
  6. Step 6: Final answer
    x = 1,592,614.52

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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.