Home / 1,133,999.55-1,700,999.33-962,757.45

Finding the Fourth Proportional to 1,133,999.55, 1,700,999.33 and 962,757.45

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Solution

The fourth proportional to 1,133,999.55, 1,700,999.33 and 962,757.45 is: 1,444,136.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,999.55 : 1,700,999.33 = 962,757.45 : x
  2. Step 2: Convert to fraction form
    1,133,999.55/1,700,999.33 = 962,757.45/x
  3. Step 3: Cross multiply
    1,133,999.55x = 1,700,999.33 × 962,757.45
  4. Step 4: Simplify right side
    1,133,999.55x = 1,637,649,772,588.72
  5. Step 5: Solve for x
    x = 1,637,649,772,588.72/1,133,999.55
  6. Step 6: Final answer
    x = 1,444,136.18

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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.