Home / 441,923.07-609,858-250,940.46

Finding the Fourth Proportional to 441,923.07, 609,858 and 250,940.46

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Solution

The fourth proportional to 441,923.07, 609,858 and 250,940.46 is: 346,300.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,923.07 : 609,858 = 250,940.46 : x
  2. Step 2: Convert to fraction form
    441,923.07/609,858 = 250,940.46/x
  3. Step 3: Cross multiply
    441,923.07x = 609,858 × 250,940.46
  4. Step 4: Simplify right side
    441,923.07x = 153,038,047,054.68
  5. Step 5: Solve for x
    x = 153,038,047,054.68/441,923.07
  6. Step 6: Final answer
    x = 346,300.20

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1.5x scale

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.