Home / 468,528.75-646,520.04-264,567.33

Finding the Fourth Proportional to 468,528.75, 646,520.04 and 264,567.33

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Solution

The fourth proportional to 468,528.75, 646,520.04 and 264,567.33 is: 365,074.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,528.75 : 646,520.04 = 264,567.33 : x
  2. Step 2: Convert to fraction form
    468,528.75/646,520.04 = 264,567.33/x
  3. Step 3: Cross multiply
    468,528.75x = 646,520.04 × 264,567.33
  4. Step 4: Simplify right side
    468,528.75x = 171,048,080,774.29
  5. Step 5: Solve for x
    x = 171,048,080,774.29/468,528.75
  6. Step 6: Final answer
    x = 365,074.89

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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.