Home / 3,085,657.50-4,627,592.61-926,595.42

Finding the Fourth Proportional to 3,085,657.50, 4,627,592.61 and 926,595.42

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Solution

The fourth proportional to 3,085,657.50, 4,627,592.61 and 926,595.42 is: 1,389,624.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,085,657.50 : 4,627,592.61 = 926,595.42 : x
  2. Step 2: Convert to fraction form
    3,085,657.50/4,627,592.61 = 926,595.42/x
  3. Step 3: Cross multiply
    3,085,657.50x = 4,627,592.61 × 926,595.42
  4. Step 4: Simplify right side
    3,085,657.50x = 4,287,906,118,051.85
  5. Step 5: Solve for x
    x = 4,287,906,118,051.85/3,085,657.50
  6. Step 6: Final answer
    x = 1,389,624.78

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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.