Home / 8,734,513.40-13,099,437.30-2,669,233.40

Finding the Fourth Proportional to 8,734,513.40, 13,099,437.30 and 2,669,233.40

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Solution

The fourth proportional to 8,734,513.40, 13,099,437.30 and 2,669,233.40 is: 4,003,137.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,734,513.40 : 13,099,437.30 = 2,669,233.40 : x
  2. Step 2: Convert to fraction form
    8,734,513.40/13,099,437.30 = 2,669,233.40/x
  3. Step 3: Cross multiply
    8,734,513.40x = 13,099,437.30 × 2,669,233.40
  4. Step 4: Simplify right side
    8,734,513.40x = 34,965,455,562,365.82
  5. Step 5: Solve for x
    x = 34,965,455,562,365.82/8,734,513.40
  6. Step 6: Final answer
    x = 4,003,137.21

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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.