Home / 2,203,943.03-3,041,274.46-1,236,886.55

Finding the Fourth Proportional to 2,203,943.03, 3,041,274.46 and 1,236,886.55

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Solution

The fourth proportional to 2,203,943.03, 3,041,274.46 and 1,236,886.55 is: 1,706,809.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,943.03 : 3,041,274.46 = 1,236,886.55 : x
  2. Step 2: Convert to fraction form
    2,203,943.03/3,041,274.46 = 1,236,886.55/x
  3. Step 3: Cross multiply
    2,203,943.03x = 3,041,274.46 × 1,236,886.55
  4. Step 4: Simplify right side
    2,203,943.03x = 3,761,711,453,041.71
  5. Step 5: Solve for x
    x = 3,761,711,453,041.71/2,203,943.03
  6. Step 6: Final answer
    x = 1,706,809.75

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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.