Home / 1,922,593.55-2,885,623.72-1,024,783.07

Finding the Fourth Proportional to 1,922,593.55, 2,885,623.72 and 1,024,783.07

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Solution

The fourth proportional to 1,922,593.55, 2,885,623.72 and 1,024,783.07 is: 1,538,098.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,593.55 : 2,885,623.72 = 1,024,783.07 : x
  2. Step 2: Convert to fraction form
    1,922,593.55/2,885,623.72 = 1,024,783.07/x
  3. Step 3: Cross multiply
    1,922,593.55x = 2,885,623.72 × 1,024,783.07
  4. Step 4: Simplify right side
    1,922,593.55x = 2,957,138,317,656.34
  5. Step 5: Solve for x
    x = 2,957,138,317,656.34/1,922,593.55
  6. Step 6: Final answer
    x = 1,538,098.54

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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.