Home / 846,505.22-1,168,191.46-464,567.54

Finding the Fourth Proportional to 846,505.22, 1,168,191.46 and 464,567.54

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Solution

The fourth proportional to 846,505.22, 1,168,191.46 and 464,567.54 is: 641,111.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,505.22 : 1,168,191.46 = 464,567.54 : x
  2. Step 2: Convert to fraction form
    846,505.22/1,168,191.46 = 464,567.54/x
  3. Step 3: Cross multiply
    846,505.22x = 1,168,191.46 × 464,567.54
  4. Step 4: Simplify right side
    846,505.22x = 542,703,832,821.21
  5. Step 5: Solve for x
    x = 542,703,832,821.21/846,505.22
  6. Step 6: Final answer
    x = 641,111.03

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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.