Home / 3,219,300.54-4,442,881.85-1,843,075.91

Finding the Fourth Proportional to 3,219,300.54, 4,442,881.85 and 1,843,075.91

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Solution

The fourth proportional to 3,219,300.54, 4,442,881.85 and 1,843,075.91 is: 2,543,586.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,300.54 : 4,442,881.85 = 1,843,075.91 : x
  2. Step 2: Convert to fraction form
    3,219,300.54/4,442,881.85 = 1,843,075.91/x
  3. Step 3: Cross multiply
    3,219,300.54x = 4,442,881.85 × 1,843,075.91
  4. Step 4: Simplify right side
    3,219,300.54x = 8,188,568,477,281.44
  5. Step 5: Solve for x
    x = 8,188,568,477,281.44/3,219,300.54
  6. Step 6: Final answer
    x = 2,543,586.22

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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.