Home / 1,001,993.62-1,502,993.46-243,835.22

Finding the Fourth Proportional to 1,001,993.62, 1,502,993.46 and 243,835.22

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Solution

The fourth proportional to 1,001,993.62, 1,502,993.46 and 243,835.22 is: 365,753.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,993.62 : 1,502,993.46 = 243,835.22 : x
  2. Step 2: Convert to fraction form
    1,001,993.62/1,502,993.46 = 243,835.22/x
  3. Step 3: Cross multiply
    1,001,993.62x = 1,502,993.46 × 243,835.22
  4. Step 4: Simplify right side
    1,001,993.62x = 366,482,734,377.08
  5. Step 5: Solve for x
    x = 366,482,734,377.08/1,001,993.62
  6. Step 6: Final answer
    x = 365,753.56

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1.5x scale

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.