Home / 3,196,343.43-4,411,059.93-1,746,173.70

Finding the Fourth Proportional to 3,196,343.43, 4,411,059.93 and 1,746,173.70

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Solution

The fourth proportional to 3,196,343.43, 4,411,059.93 and 1,746,173.70 is: 2,409,777.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,343.43 : 4,411,059.93 = 1,746,173.70 : x
  2. Step 2: Convert to fraction form
    3,196,343.43/4,411,059.93 = 1,746,173.70/x
  3. Step 3: Cross multiply
    3,196,343.43x = 4,411,059.93 × 1,746,173.70
  4. Step 4: Simplify right side
    3,196,343.43x = 7,702,476,838,889.84
  5. Step 5: Solve for x
    x = 7,702,476,838,889.84/3,196,343.43
  6. Step 6: Final answer
    x = 2,409,777.61

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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.