Home / 7,066,417.56-10,599,400.32-2,969,908.98

Finding the Fourth Proportional to 7,066,417.56, 10,599,400.32 and 2,969,908.98

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Solution

The fourth proportional to 7,066,417.56, 10,599,400.32 and 2,969,908.98 is: 4,454,768.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,066,417.56 : 10,599,400.32 = 2,969,908.98 : x
  2. Step 2: Convert to fraction form
    7,066,417.56/10,599,400.32 = 2,969,908.98/x
  3. Step 3: Cross multiply
    7,066,417.56x = 10,599,400.32 × 2,969,908.98
  4. Step 4: Simplify right side
    7,066,417.56x = 31,479,254,192,982.88
  5. Step 5: Solve for x
    x = 31,479,254,192,982.88/7,066,417.56
  6. Step 6: Final answer
    x = 4,454,768.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.