Home / 7,735,987.71-11,592,162.05-3,245,814.27

Finding the Fourth Proportional to 7,735,987.71, 11,592,162.05 and 3,245,814.27

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Solution

The fourth proportional to 7,735,987.71, 11,592,162.05 and 3,245,814.27 is: 4,863,762.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,735,987.71 : 11,592,162.05 = 3,245,814.27 : x
  2. Step 2: Convert to fraction form
    7,735,987.71/11,592,162.05 = 3,245,814.27/x
  3. Step 3: Cross multiply
    7,735,987.71x = 11,592,162.05 × 3,245,814.27
  4. Step 4: Simplify right side
    7,735,987.71x = 37,626,004,985,813.38
  5. Step 5: Solve for x
    x = 37,626,004,985,813.38/7,735,987.71
  6. Step 6: Final answer
    x = 4,863,762.25

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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.