Home / 3,436,418.08-4,742,103.40-2,060,521.24

Finding the Fourth Proportional to 3,436,418.08, 4,742,103.40 and 2,060,521.24

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Solution

The fourth proportional to 3,436,418.08, 4,742,103.40 and 2,060,521.24 is: 2,843,427.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,436,418.08 : 4,742,103.40 = 2,060,521.24 : x
  2. Step 2: Convert to fraction form
    3,436,418.08/4,742,103.40 = 2,060,521.24/x
  3. Step 3: Cross multiply
    3,436,418.08x = 4,742,103.40 × 2,060,521.24
  4. Step 4: Simplify right side
    3,436,418.08x = 9,771,204,777,976.22
  5. Step 5: Solve for x
    x = 9,771,204,777,976.22/3,436,418.08
  6. Step 6: Final answer
    x = 2,843,427.24

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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.