Home / 1,993,518.84-2,751,056.00-1,088,100.84

Finding the Fourth Proportional to 1,993,518.84, 2,751,056.00 and 1,088,100.84

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Solution

The fourth proportional to 1,993,518.84, 2,751,056.00 and 1,088,100.84 is: 1,501,579.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,993,518.84 : 2,751,056.00 = 1,088,100.84 : x
  2. Step 2: Convert to fraction form
    1,993,518.84/2,751,056.00 = 1,088,100.84/x
  3. Step 3: Cross multiply
    1,993,518.84x = 2,751,056.00 × 1,088,100.84
  4. Step 4: Simplify right side
    1,993,518.84x = 2,993,426,359,563.94
  5. Step 5: Solve for x
    x = 2,993,426,359,563.94/1,993,518.84
  6. Step 6: Final answer
    x = 1,501,579.16

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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.