Home / 414,097.40-619,833.90-295,999.40

Finding the Fourth Proportional to 414,097.40, 619,833.90 and 295,999.40

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Solution

The fourth proportional to 414,097.40, 619,833.90 and 295,999.40 is: 443,061.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,097.40 : 619,833.90 = 295,999.40 : x
  2. Step 2: Convert to fraction form
    414,097.40/619,833.90 = 295,999.40/x
  3. Step 3: Cross multiply
    414,097.40x = 619,833.90 × 295,999.40
  4. Step 4: Simplify right side
    414,097.40x = 183,470,462,499.66
  5. Step 5: Solve for x
    x = 183,470,462,499.66/414,097.40
  6. Step 6: Final answer
    x = 443,061.13

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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.