Home / 3,344,172.19-4,614,803.18-1,893,878.01

Finding the Fourth Proportional to 3,344,172.19, 4,614,803.18 and 1,893,878.01

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Solution

The fourth proportional to 3,344,172.19, 4,614,803.18 and 1,893,878.01 is: 2,613,464.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,172.19 : 4,614,803.18 = 1,893,878.01 : x
  2. Step 2: Convert to fraction form
    3,344,172.19/4,614,803.18 = 1,893,878.01/x
  3. Step 3: Cross multiply
    3,344,172.19x = 4,614,803.18 × 1,893,878.01
  4. Step 4: Simplify right side
    3,344,172.19x = 8,739,874,260,712.73
  5. Step 5: Solve for x
    x = 8,739,874,260,712.73/3,344,172.19
  6. Step 6: Final answer
    x = 2,613,464.19

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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.