Home / 6,737,636.80-10,106,455.20-2,692,124.20

Finding the Fourth Proportional to 6,737,636.80, 10,106,455.20 and 2,692,124.20

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Solution

The fourth proportional to 6,737,636.80, 10,106,455.20 and 2,692,124.20 is: 4,038,186.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,737,636.80 : 10,106,455.20 = 2,692,124.20 : x
  2. Step 2: Convert to fraction form
    6,737,636.80/10,106,455.20 = 2,692,124.20/x
  3. Step 3: Cross multiply
    6,737,636.80x = 10,106,455.20 × 2,692,124.20
  4. Step 4: Simplify right side
    6,737,636.80x = 27,207,832,620,135.84
  5. Step 5: Solve for x
    x = 27,207,832,620,135.84/6,737,636.80
  6. Step 6: Final answer
    x = 4,038,186.30

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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.