Home / 2,957,753.76-4,081,702.86-1,599,626.76

Finding the Fourth Proportional to 2,957,753.76, 4,081,702.86 and 1,599,626.76

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Solution

The fourth proportional to 2,957,753.76, 4,081,702.86 and 1,599,626.76 is: 2,207,486.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,753.76 : 4,081,702.86 = 1,599,626.76 : x
  2. Step 2: Convert to fraction form
    2,957,753.76/4,081,702.86 = 1,599,626.76/x
  3. Step 3: Cross multiply
    2,957,753.76x = 4,081,702.86 × 1,599,626.76
  4. Step 4: Simplify right side
    2,957,753.76x = 6,529,201,121,224.53
  5. Step 5: Solve for x
    x = 6,529,201,121,224.53/2,957,753.76
  6. Step 6: Final answer
    x = 2,207,486.37

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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.