Home / 1,883,100.08-2,598,694.84-1,023,661.72

Finding the Fourth Proportional to 1,883,100.08, 2,598,694.84 and 1,023,661.72

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Solution

The fourth proportional to 1,883,100.08, 2,598,694.84 and 1,023,661.72 is: 1,412,662.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,100.08 : 2,598,694.84 = 1,023,661.72 : x
  2. Step 2: Convert to fraction form
    1,883,100.08/2,598,694.84 = 1,023,661.72/x
  3. Step 3: Cross multiply
    1,883,100.08x = 2,598,694.84 × 1,023,661.72
  4. Step 4: Simplify right side
    1,883,100.08x = 2,660,184,429,669.52
  5. Step 5: Solve for x
    x = 2,660,184,429,669.52/1,883,100.08
  6. Step 6: Final answer
    x = 1,412,662.27

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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.