Home / 1,883,298.42-2,598,981.39-1,023,861.96

Finding the Fourth Proportional to 1,883,298.42, 2,598,981.39 and 1,023,861.96

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Solution

The fourth proportional to 1,883,298.42, 2,598,981.39 and 1,023,861.96 is: 1,412,945.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,298.42 : 2,598,981.39 = 1,023,861.96 : x
  2. Step 2: Convert to fraction form
    1,883,298.42/2,598,981.39 = 1,023,861.96/x
  3. Step 3: Cross multiply
    1,883,298.42x = 2,598,981.39 × 1,023,861.96
  4. Step 4: Simplify right side
    1,883,298.42x = 2,660,998,179,968.92
  5. Step 5: Solve for x
    x = 2,660,998,179,968.92/1,883,298.42
  6. Step 6: Final answer
    x = 1,412,945.58

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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.