Home / 730,899.81-1,096,467.93-225,342.54

Finding the Fourth Proportional to 730,899.81, 1,096,467.93 and 225,342.54

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Solution

The fourth proportional to 730,899.81, 1,096,467.93 and 225,342.54 is: 338,050.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,899.81 : 1,096,467.93 = 225,342.54 : x
  2. Step 2: Convert to fraction form
    730,899.81/1,096,467.93 = 225,342.54/x
  3. Step 3: Cross multiply
    730,899.81x = 1,096,467.93 × 225,342.54
  4. Step 4: Simplify right side
    730,899.81x = 247,080,868,374.74
  5. Step 5: Solve for x
    x = 247,080,868,374.74/730,899.81
  6. Step 6: Final answer
    x = 338,050.26

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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.