Home / 7,606,422.05-10,493,563.53-5,031,696.11

Finding the Fourth Proportional to 7,606,422.05, 10,493,563.53 and 5,031,696.11

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Solution

The fourth proportional to 7,606,422.05, 10,493,563.53 and 5,031,696.11 is: 6,941,558.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,606,422.05 : 10,493,563.53 = 5,031,696.11 : x
  2. Step 2: Convert to fraction form
    7,606,422.05/10,493,563.53 = 5,031,696.11/x
  3. Step 3: Cross multiply
    7,606,422.05x = 10,493,563.53 × 5,031,696.11
  4. Step 4: Simplify right side
    7,606,422.05x = 52,800,422,793,938.87
  5. Step 5: Solve for x
    x = 52,800,422,793,938.87/7,606,422.05
  6. Step 6: Final answer
    x = 6,941,558.39

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1.5x scale

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.