Home / 650,216.41-975,407.66-250,971.36

Finding the Fourth Proportional to 650,216.41, 975,407.66 and 250,971.36

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Solution

The fourth proportional to 650,216.41, 975,407.66 and 250,971.36 is: 376,489.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,216.41 : 975,407.66 = 250,971.36 : x
  2. Step 2: Convert to fraction form
    650,216.41/975,407.66 = 250,971.36/x
  3. Step 3: Cross multiply
    650,216.41x = 975,407.66 × 250,971.36
  4. Step 4: Simplify right side
    650,216.41x = 244,799,389,205.65
  5. Step 5: Solve for x
    x = 244,799,389,205.65/650,216.41
  6. Step 6: Final answer
    x = 376,489.10

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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.