Home / 1,698,856.56-2,548,725.88-633,906.62

Finding the Fourth Proportional to 1,698,856.56, 2,548,725.88 and 633,906.62

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Solution

The fourth proportional to 1,698,856.56, 2,548,725.88 and 633,906.62 is: 951,024.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,856.56 : 2,548,725.88 = 633,906.62 : x
  2. Step 2: Convert to fraction form
    1,698,856.56/2,548,725.88 = 633,906.62/x
  3. Step 3: Cross multiply
    1,698,856.56x = 2,548,725.88 × 633,906.62
  4. Step 4: Simplify right side
    1,698,856.56x = 1,615,654,207,897.33
  5. Step 5: Solve for x
    x = 1,615,654,207,897.33/1,698,856.56
  6. Step 6: Final answer
    x = 951,024.50

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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.