Home / 1,168,373.80-1,752,431.10-957,644.20

Finding the Fourth Proportional to 1,168,373.80, 1,752,431.10 and 957,644.20

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Solution

The fourth proportional to 1,168,373.80, 1,752,431.10 and 957,644.20 is: 1,436,360.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,373.80 : 1,752,431.10 = 957,644.20 : x
  2. Step 2: Convert to fraction form
    1,168,373.80/1,752,431.10 = 957,644.20/x
  3. Step 3: Cross multiply
    1,168,373.80x = 1,752,431.10 × 957,644.20
  4. Step 4: Simplify right side
    1,168,373.80x = 1,678,205,478,814.62
  5. Step 5: Solve for x
    x = 1,678,205,478,814.62/1,168,373.80
  6. Step 6: Final answer
    x = 1,436,360.07

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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.