Home / 10,824,668.70-14,937,923.75-5,862,986.60

Finding the Fourth Proportional to 10,824,668.70, 14,937,923.75 and 5,862,986.60

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Solution

The fourth proportional to 10,824,668.70, 14,937,923.75 and 5,862,986.60 is: 8,090,857.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,824,668.70 : 14,937,923.75 = 5,862,986.60 : x
  2. Step 2: Convert to fraction form
    10,824,668.70/14,937,923.75 = 5,862,986.60/x
  3. Step 3: Cross multiply
    10,824,668.70x = 14,937,923.75 × 5,862,986.60
  4. Step 4: Simplify right side
    10,824,668.70x = 87,580,846,782,823.09
  5. Step 5: Solve for x
    x = 87,580,846,782,823.09/10,824,668.70
  6. Step 6: Final answer
    x = 8,090,857.03

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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.