Home / 1,104,991.40-1,657,487.10-1,057,752.20

Finding the Fourth Proportional to 1,104,991.40, 1,657,487.10 and 1,057,752.20

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Solution

The fourth proportional to 1,104,991.40, 1,657,487.10 and 1,057,752.20 is: 1,586,628.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,991.40 : 1,657,487.10 = 1,057,752.20 : x
  2. Step 2: Convert to fraction form
    1,104,991.40/1,657,487.10 = 1,057,752.20/x
  3. Step 3: Cross multiply
    1,104,991.40x = 1,657,487.10 × 1,057,752.20
  4. Step 4: Simplify right side
    1,104,991.40x = 1,753,210,626,496.62
  5. Step 5: Solve for x
    x = 1,753,210,626,496.62/1,104,991.40
  6. Step 6: Final answer
    x = 1,586,628.30

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Similar ratio
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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.