Home / 7,562,631.44-10,436,555.76-4,124,872.64

Finding the Fourth Proportional to 7,562,631.44, 10,436,555.76 and 4,124,872.64

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Solution

The fourth proportional to 7,562,631.44, 10,436,555.76 and 4,124,872.64 is: 5,692,392.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,562,631.44 : 10,436,555.76 = 4,124,872.64 : x
  2. Step 2: Convert to fraction form
    7,562,631.44/10,436,555.76 = 4,124,872.64/x
  3. Step 3: Cross multiply
    7,562,631.44x = 10,436,555.76 × 4,124,872.64
  4. Step 4: Simplify right side
    7,562,631.44x = 43,049,463,310,258.41
  5. Step 5: Solve for x
    x = 43,049,463,310,258.41/7,562,631.44
  6. Step 6: Final answer
    x = 5,692,392.08

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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.