Home / 3,577,656.92-4,937,276.86-1,946,183

Finding the Fourth Proportional to 3,577,656.92, 4,937,276.86 and 1,946,183

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Solution

The fourth proportional to 3,577,656.92, 4,937,276.86 and 1,946,183 is: 2,685,792.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,656.92 : 4,937,276.86 = 1,946,183 : x
  2. Step 2: Convert to fraction form
    3,577,656.92/4,937,276.86 = 1,946,183/x
  3. Step 3: Cross multiply
    3,577,656.92x = 4,937,276.86 × 1,946,183
  4. Step 4: Simplify right side
    3,577,656.92x = 9,608,844,291,225.38
  5. Step 5: Solve for x
    x = 9,608,844,291,225.38/3,577,656.92
  6. Step 6: Final answer
    x = 2,685,792.55

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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.