Home / 1,053,945.86-1,454,360.57-595,172.04

Finding the Fourth Proportional to 1,053,945.86, 1,454,360.57 and 595,172.04

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Solution

The fourth proportional to 1,053,945.86, 1,454,360.57 and 595,172.04 is: 821,289.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,945.86 : 1,454,360.57 = 595,172.04 : x
  2. Step 2: Convert to fraction form
    1,053,945.86/1,454,360.57 = 595,172.04/x
  3. Step 3: Cross multiply
    1,053,945.86x = 1,454,360.57 × 595,172.04
  4. Step 4: Simplify right side
    1,053,945.86x = 865,594,741,144.65
  5. Step 5: Solve for x
    x = 865,594,741,144.65/1,053,945.86
  6. Step 6: Final answer
    x = 821,289.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.