Home / 2,798,208-3,861,527.04-1,590,984

Finding the Fourth Proportional to 2,798,208, 3,861,527.04 and 1,590,984

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Solution

The fourth proportional to 2,798,208, 3,861,527.04 and 1,590,984 is: 2,195,557.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,798,208 : 3,861,527.04 = 1,590,984 : x
  2. Step 2: Convert to fraction form
    2,798,208/3,861,527.04 = 1,590,984/x
  3. Step 3: Cross multiply
    2,798,208x = 3,861,527.04 × 1,590,984
  4. Step 4: Simplify right side
    2,798,208x = 6,143,627,736,207.36
  5. Step 5: Solve for x
    x = 6,143,627,736,207.36/2,798,208
  6. Step 6: Final answer
    x = 2,195,557.92

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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.