Home / 6,675,621.80-10,009,008.46-2,415,235.64

Finding the Fourth Proportional to 6,675,621.80, 10,009,008.46 and 2,415,235.64

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Solution

The fourth proportional to 6,675,621.80, 10,009,008.46 and 2,415,235.64 is: 3,621,252.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,675,621.80 : 10,009,008.46 = 2,415,235.64 : x
  2. Step 2: Convert to fraction form
    6,675,621.80/10,009,008.46 = 2,415,235.64/x
  3. Step 3: Cross multiply
    6,675,621.80x = 10,009,008.46 × 2,415,235.64
  4. Step 4: Simplify right side
    6,675,621.80x = 24,174,113,953,653.52
  5. Step 5: Solve for x
    x = 24,174,113,953,653.52/6,675,621.80
  6. Step 6: Final answer
    x = 3,621,252.77

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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.