Home / 1,183,545.57-1,775,393.09-500,305.01

Finding the Fourth Proportional to 1,183,545.57, 1,775,393.09 and 500,305.01

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Solution

The fourth proportional to 1,183,545.57, 1,775,393.09 and 500,305.01 is: 750,489.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,545.57 : 1,775,393.09 = 500,305.01 : x
  2. Step 2: Convert to fraction form
    1,183,545.57/1,775,393.09 = 500,305.01/x
  3. Step 3: Cross multiply
    1,183,545.57x = 1,775,393.09 × 500,305.01
  4. Step 4: Simplify right side
    1,183,545.57x = 888,238,057,646.38
  5. Step 5: Solve for x
    x = 888,238,057,646.38/1,183,545.57
  6. Step 6: Final answer
    x = 750,489.11

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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.