Home / 1,133,999.30-1,497,998.82-1,133,999.30

Finding the Fourth Proportional to 1,133,999.30, 1,497,998.82 and 1,133,999.30

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Solution

The fourth proportional to 1,133,999.30, 1,497,998.82 and 1,133,999.30 is: 1,497,998.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,999.30 : 1,497,998.82 = 1,133,999.30 : x
  2. Step 2: Convert to fraction form
    1,133,999.30/1,497,998.82 = 1,133,999.30/x
  3. Step 3: Cross multiply
    1,133,999.30x = 1,497,998.82 × 1,133,999.30
  4. Step 4: Simplify right side
    1,133,999.30x = 1,698,729,613,280.83
  5. Step 5: Solve for x
    x = 1,698,729,613,280.83/1,133,999.30
  6. Step 6: Final answer
    x = 1,497,998.82

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Why These Related Problems?

These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.