Home / 7,010,059.50-9,670,204.32-6,090,221.88

Finding the Fourth Proportional to 7,010,059.50, 9,670,204.32 and 6,090,221.88

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Solution

The fourth proportional to 7,010,059.50, 9,670,204.32 and 6,090,221.88 is: 8,401,310.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010,059.50 : 9,670,204.32 = 6,090,221.88 : x
  2. Step 2: Convert to fraction form
    7,010,059.50/9,670,204.32 = 6,090,221.88/x
  3. Step 3: Cross multiply
    7,010,059.50x = 9,670,204.32 × 6,090,221.88
  4. Step 4: Simplify right side
    7,010,059.50x = 58,893,689,933,734.52
  5. Step 5: Solve for x
    x = 58,893,689,933,734.52/7,010,059.50
  6. Step 6: Final answer
    x = 8,401,310.99

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1.5x scale

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.