Home / 3,575,429.62-4,934,190.18-1,943,946.82

Finding the Fourth Proportional to 3,575,429.62, 4,934,190.18 and 1,943,946.82

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Solution

The fourth proportional to 3,575,429.62, 4,934,190.18 and 1,943,946.82 is: 2,682,699.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,429.62 : 4,934,190.18 = 1,943,946.82 : x
  2. Step 2: Convert to fraction form
    3,575,429.62/4,934,190.18 = 1,943,946.82/x
  3. Step 3: Cross multiply
    3,575,429.62x = 4,934,190.18 × 1,943,946.82
  4. Step 4: Simplify right side
    3,575,429.62x = 9,591,803,309,686.23
  5. Step 5: Solve for x
    x = 9,591,803,309,686.23/3,575,429.62
  6. Step 6: Final answer
    x = 2,682,699.52

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1.5x scale

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.