Home / 7,302,593.38-10,076,803.50-4,038,889.54

Finding the Fourth Proportional to 7,302,593.38, 10,076,803.50 and 4,038,889.54

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Solution

The fourth proportional to 7,302,593.38, 10,076,803.50 and 4,038,889.54 is: 5,573,238.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,302,593.38 : 10,076,803.50 = 4,038,889.54 : x
  2. Step 2: Convert to fraction form
    7,302,593.38/10,076,803.50 = 4,038,889.54/x
  3. Step 3: Cross multiply
    7,302,593.38x = 10,076,803.50 × 4,038,889.54
  4. Step 4: Simplify right side
    7,302,593.38x = 40,699,096,252,785.39
  5. Step 5: Solve for x
    x = 40,699,096,252,785.39/7,302,593.38
  6. Step 6: Final answer
    x = 5,573,238.73

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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.