Home / 2,397,917.84-3,305,283.08-1,623,304.40

Finding the Fourth Proportional to 2,397,917.84, 3,305,283.08 and 1,623,304.40

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Solution

The fourth proportional to 2,397,917.84, 3,305,283.08 and 1,623,304.40 is: 2,237,558.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,917.84 : 3,305,283.08 = 1,623,304.40 : x
  2. Step 2: Convert to fraction form
    2,397,917.84/3,305,283.08 = 1,623,304.40/x
  3. Step 3: Cross multiply
    2,397,917.84x = 3,305,283.08 × 1,623,304.40
  4. Step 4: Simplify right side
    2,397,917.84x = 5,365,480,567,009.55
  5. Step 5: Solve for x
    x = 5,365,480,567,009.55/2,397,917.84
  6. Step 6: Final answer
    x = 2,237,558.13

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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.