Home / 2,677,570.63-3,694,134.99-1,711,258.45

Finding the Fourth Proportional to 2,677,570.63, 3,694,134.99 and 1,711,258.45

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Solution

The fourth proportional to 2,677,570.63, 3,694,134.99 and 1,711,258.45 is: 2,360,953.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,570.63 : 3,694,134.99 = 1,711,258.45 : x
  2. Step 2: Convert to fraction form
    2,677,570.63/3,694,134.99 = 1,711,258.45/x
  3. Step 3: Cross multiply
    2,677,570.63x = 3,694,134.99 × 1,711,258.45
  4. Step 4: Simplify right side
    2,677,570.63x = 6,321,619,717,078.17
  5. Step 5: Solve for x
    x = 6,321,619,717,078.17/2,677,570.63
  6. Step 6: Final answer
    x = 2,360,953.49

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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.