Home / 883,632.74-1,325,422.62-243,975.58

Finding the Fourth Proportional to 883,632.74, 1,325,422.62 and 243,975.58

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Solution

The fourth proportional to 883,632.74, 1,325,422.62 and 243,975.58 is: 365,956.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,632.74 : 1,325,422.62 = 243,975.58 : x
  2. Step 2: Convert to fraction form
    883,632.74/1,325,422.62 = 243,975.58/x
  3. Step 3: Cross multiply
    883,632.74x = 1,325,422.62 × 243,975.58
  4. Step 4: Simplify right side
    883,632.74x = 323,370,749,146.06
  5. Step 5: Solve for x
    x = 323,370,749,146.06/883,632.74
  6. Step 6: Final answer
    x = 365,956.05

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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.