Home / 2,511,697.74-3,465,722.57-1,479,411.06

Finding the Fourth Proportional to 2,511,697.74, 3,465,722.57 and 1,479,411.06

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Solution

The fourth proportional to 2,511,697.74, 3,465,722.57 and 1,479,411.06 is: 2,041,339.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,697.74 : 3,465,722.57 = 1,479,411.06 : x
  2. Step 2: Convert to fraction form
    2,511,697.74/3,465,722.57 = 1,479,411.06/x
  3. Step 3: Cross multiply
    2,511,697.74x = 3,465,722.57 × 1,479,411.06
  4. Step 4: Simplify right side
    2,511,697.74x = 5,127,228,280,556.11
  5. Step 5: Solve for x
    x = 5,127,228,280,556.11/2,511,697.74
  6. Step 6: Final answer
    x = 2,041,339.69

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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.