Home / 1,961,300.44-2,941,730.34-541,558.36

Finding the Fourth Proportional to 1,961,300.44, 2,941,730.34 and 541,558.36

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Solution

The fourth proportional to 1,961,300.44, 2,941,730.34 and 541,558.36 is: 812,276.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,961,300.44 : 2,941,730.34 = 541,558.36 : x
  2. Step 2: Convert to fraction form
    1,961,300.44/2,941,730.34 = 541,558.36/x
  3. Step 3: Cross multiply
    1,961,300.44x = 2,941,730.34 × 541,558.36
  4. Step 4: Simplify right side
    1,961,300.44x = 1,593,118,658,492.64
  5. Step 5: Solve for x
    x = 1,593,118,658,492.64/1,961,300.44
  6. Step 6: Final answer
    x = 812,276.70

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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.