Home / 623,132.46-859,922.82-336,652.54

Finding the Fourth Proportional to 623,132.46, 859,922.82 and 336,652.54

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Solution

The fourth proportional to 623,132.46, 859,922.82 and 336,652.54 is: 464,580.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,132.46 : 859,922.82 = 336,652.54 : x
  2. Step 2: Convert to fraction form
    623,132.46/859,922.82 = 336,652.54/x
  3. Step 3: Cross multiply
    623,132.46x = 859,922.82 × 336,652.54
  4. Step 4: Simplify right side
    623,132.46x = 289,495,202,561.54
  5. Step 5: Solve for x
    x = 289,495,202,561.54/623,132.46
  6. Step 6: Final answer
    x = 464,580.52

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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.