Home / 2,417,192.40-3,619,883.70-1,814,892.60

Finding the Fourth Proportional to 2,417,192.40, 3,619,883.70 and 1,814,892.60

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Solution

The fourth proportional to 2,417,192.40, 3,619,883.70 and 1,814,892.60 is: 2,717,905.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,192.40 : 3,619,883.70 = 1,814,892.60 : x
  2. Step 2: Convert to fraction form
    2,417,192.40/3,619,883.70 = 1,814,892.60/x
  3. Step 3: Cross multiply
    2,417,192.40x = 3,619,883.70 × 1,814,892.60
  4. Step 4: Simplify right side
    2,417,192.40x = 6,569,700,139,990.62
  5. Step 5: Solve for x
    x = 6,569,700,139,990.62/2,417,192.40
  6. Step 6: Final answer
    x = 2,717,905.34

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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.