Home / 597,964.96-824,724.48-383,125.96

Finding the Fourth Proportional to 597,964.96, 824,724.48 and 383,125.96

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Solution

The fourth proportional to 597,964.96, 824,724.48 and 383,125.96 is: 528,414.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,964.96 : 824,724.48 = 383,125.96 : x
  2. Step 2: Convert to fraction form
    597,964.96/824,724.48 = 383,125.96/x
  3. Step 3: Cross multiply
    597,964.96x = 824,724.48 × 383,125.96
  4. Step 4: Simplify right side
    597,964.96x = 315,973,358,135.50
  5. Step 5: Solve for x
    x = 315,973,358,135.50/597,964.96
  6. Step 6: Final answer
    x = 528,414.50

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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.