Home / 2,969,582.52-4,098,035.34-1,611,455.88

Finding the Fourth Proportional to 2,969,582.52, 4,098,035.34 and 1,611,455.88

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Solution

The fourth proportional to 2,969,582.52, 4,098,035.34 and 1,611,455.88 is: 2,223,815.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,582.52 : 4,098,035.34 = 1,611,455.88 : x
  2. Step 2: Convert to fraction form
    2,969,582.52/4,098,035.34 = 1,611,455.88/x
  3. Step 3: Cross multiply
    2,969,582.52x = 4,098,035.34 × 1,611,455.88
  4. Step 4: Simplify right side
    2,969,582.52x = 6,603,803,145,090.80
  5. Step 5: Solve for x
    x = 6,603,803,145,090.80/2,969,582.52
  6. Step 6: Final answer
    x = 2,223,815.33

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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.