Home / 2,619,824.64-3,929,511.87-1,594,888.91

Finding the Fourth Proportional to 2,619,824.64, 3,929,511.87 and 1,594,888.91

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Solution

The fourth proportional to 2,619,824.64, 3,929,511.87 and 1,594,888.91 is: 2,392,196.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,619,824.64 : 3,929,511.87 = 1,594,888.91 : x
  2. Step 2: Convert to fraction form
    2,619,824.64/3,929,511.87 = 1,594,888.91/x
  3. Step 3: Cross multiply
    2,619,824.64x = 3,929,511.87 × 1,594,888.91
  4. Step 4: Simplify right side
    2,619,824.64x = 6,267,134,903,176.36
  5. Step 5: Solve for x
    x = 6,267,134,903,176.36/2,619,824.64
  6. Step 6: Final answer
    x = 2,392,196.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.