Home / 2,946,852.84-4,066,614.54-1,640,096.04

Finding the Fourth Proportional to 2,946,852.84, 4,066,614.54 and 1,640,096.04

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Solution

The fourth proportional to 2,946,852.84, 4,066,614.54 and 1,640,096.04 is: 2,263,308.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,852.84 : 4,066,614.54 = 1,640,096.04 : x
  2. Step 2: Convert to fraction form
    2,946,852.84/4,066,614.54 = 1,640,096.04/x
  3. Step 3: Cross multiply
    2,946,852.84x = 4,066,614.54 × 1,640,096.04
  4. Step 4: Simplify right side
    2,946,852.84x = 6,669,638,403,260.42
  5. Step 5: Solve for x
    x = 6,669,638,403,260.42/2,946,852.84
  6. Step 6: Final answer
    x = 2,263,308.95

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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.