Home / 7,524,903.37-10,384,190.03-4,427,627.34

Finding the Fourth Proportional to 7,524,903.37, 10,384,190.03 and 4,427,627.34

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Solution

The fourth proportional to 7,524,903.37, 10,384,190.03 and 4,427,627.34 is: 6,110,021.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,903.37 : 10,384,190.03 = 4,427,627.34 : x
  2. Step 2: Convert to fraction form
    7,524,903.37/10,384,190.03 = 4,427,627.34/x
  3. Step 3: Cross multiply
    7,524,903.37x = 10,384,190.03 × 4,427,627.34
  4. Step 4: Simplify right side
    7,524,903.37x = 45,977,323,658,445.28
  5. Step 5: Solve for x
    x = 45,977,323,658,445.28/7,524,903.37
  6. Step 6: Final answer
    x = 6,110,021.80

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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.