Home / 7,510,704.52-10,364,777.70-4,072,944.68

Finding the Fourth Proportional to 7,510,704.52, 10,364,777.70 and 4,072,944.68

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Solution

The fourth proportional to 7,510,704.52, 10,364,777.70 and 4,072,944.68 is: 5,620,666.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,510,704.52 : 10,364,777.70 = 4,072,944.68 : x
  2. Step 2: Convert to fraction form
    7,510,704.52/10,364,777.70 = 4,072,944.68/x
  3. Step 3: Cross multiply
    7,510,704.52x = 10,364,777.70 × 4,072,944.68
  4. Step 4: Simplify right side
    7,510,704.52x = 42,215,166,192,597.63
  5. Step 5: Solve for x
    x = 42,215,166,192,597.63/7,510,704.52
  6. Step 6: Final answer
    x = 5,620,666.62

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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.