Home / 5,810,149.34-8,017,688.09-3,196,604.15

Finding the Fourth Proportional to 5,810,149.34, 8,017,688.09 and 3,196,604.15

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Solution

The fourth proportional to 5,810,149.34, 8,017,688.09 and 3,196,604.15 is: 4,411,138.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,810,149.34 : 8,017,688.09 = 3,196,604.15 : x
  2. Step 2: Convert to fraction form
    5,810,149.34/8,017,688.09 = 3,196,604.15/x
  3. Step 3: Cross multiply
    5,810,149.34x = 8,017,688.09 × 3,196,604.15
  4. Step 4: Simplify right side
    5,810,149.34x = 25,629,374,965,828.11
  5. Step 5: Solve for x
    x = 25,629,374,965,828.11/5,810,149.34
  6. Step 6: Final answer
    x = 4,411,138.77

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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.