Home / 3,558,913.24-4,911,274.60-1,927,282.76

Finding the Fourth Proportional to 3,558,913.24, 4,911,274.60 and 1,927,282.76

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Solution

The fourth proportional to 3,558,913.24, 4,911,274.60 and 1,927,282.76 is: 2,659,636.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,913.24 : 4,911,274.60 = 1,927,282.76 : x
  2. Step 2: Convert to fraction form
    3,558,913.24/4,911,274.60 = 1,927,282.76/x
  3. Step 3: Cross multiply
    3,558,913.24x = 4,911,274.60 × 1,927,282.76
  4. Step 4: Simplify right side
    3,558,913.24x = 9,465,414,866,205.90
  5. Step 5: Solve for x
    x = 9,465,414,866,205.90/3,558,913.24
  6. Step 6: Final answer
    x = 2,659,636.31

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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.