Home / 2,293,417.80-3,440,539.80-944,843.40

Finding the Fourth Proportional to 2,293,417.80, 3,440,539.80 and 944,843.40

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Solution

The fourth proportional to 2,293,417.80, 3,440,539.80 and 944,843.40 is: 1,417,435.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,417.80 : 3,440,539.80 = 944,843.40 : x
  2. Step 2: Convert to fraction form
    2,293,417.80/3,440,539.80 = 944,843.40/x
  3. Step 3: Cross multiply
    2,293,417.80x = 3,440,539.80 × 944,843.40
  4. Step 4: Simplify right side
    2,293,417.80x = 3,250,771,322,467.32
  5. Step 5: Solve for x
    x = 3,250,771,322,467.32/2,293,417.80
  6. Step 6: Final answer
    x = 1,417,435.29

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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.