Home / 7,862,573.56-10,848,556.32-4,423,559.80

Finding the Fourth Proportional to 7,862,573.56, 10,848,556.32 and 4,423,559.80

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Solution

The fourth proportional to 7,862,573.56, 10,848,556.32 and 4,423,559.80 is: 6,103,502.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,862,573.56 : 10,848,556.32 = 4,423,559.80 : x
  2. Step 2: Convert to fraction form
    7,862,573.56/10,848,556.32 = 4,423,559.80/x
  3. Step 3: Cross multiply
    7,862,573.56x = 10,848,556.32 × 4,423,559.80
  4. Step 4: Simplify right side
    7,862,573.56x = 47,989,237,625,187.94
  5. Step 5: Solve for x
    x = 47,989,237,625,187.94/7,862,573.56
  6. Step 6: Final answer
    x = 6,103,502.53

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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.