Home / 1,611,590.17-2,417,122.56-474,086.41

Finding the Fourth Proportional to 1,611,590.17, 2,417,122.56 and 474,086.41

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Solution

The fourth proportional to 1,611,590.17, 2,417,122.56 and 474,086.41 is: 711,052.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,611,590.17 : 2,417,122.56 = 474,086.41 : x
  2. Step 2: Convert to fraction form
    1,611,590.17/2,417,122.56 = 474,086.41/x
  3. Step 3: Cross multiply
    1,611,590.17x = 2,417,122.56 × 474,086.41
  4. Step 4: Simplify right side
    1,611,590.17x = 1,145,924,957,000.41
  5. Step 5: Solve for x
    x = 1,145,924,957,000.41/1,611,590.17
  6. Step 6: Final answer
    x = 711,052.34

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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.