Home / 1,175,586.80-1,759,693.80-843,810.80

Finding the Fourth Proportional to 1,175,586.80, 1,759,693.80 and 843,810.80

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Solution

The fourth proportional to 1,175,586.80, 1,759,693.80 and 843,810.80 is: 1,263,070.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,586.80 : 1,759,693.80 = 843,810.80 : x
  2. Step 2: Convert to fraction form
    1,175,586.80/1,759,693.80 = 843,810.80/x
  3. Step 3: Cross multiply
    1,175,586.80x = 1,759,693.80 × 843,810.80
  4. Step 4: Simplify right side
    1,175,586.80x = 1,484,848,633,133.04
  5. Step 5: Solve for x
    x = 1,484,848,633,133.04/1,175,586.80
  6. Step 6: Final answer
    x = 1,263,070.18

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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.