Home / 1,822,718.20-2,734,077.30-1,717,742.20

Finding the Fourth Proportional to 1,822,718.20, 2,734,077.30 and 1,717,742.20

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Solution

The fourth proportional to 1,822,718.20, 2,734,077.30 and 1,717,742.20 is: 2,576,613.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,718.20 : 2,734,077.30 = 1,717,742.20 : x
  2. Step 2: Convert to fraction form
    1,822,718.20/2,734,077.30 = 1,717,742.20/x
  3. Step 3: Cross multiply
    1,822,718.20x = 2,734,077.30 × 1,717,742.20
  4. Step 4: Simplify right side
    1,822,718.20x = 4,696,439,956,272.06
  5. Step 5: Solve for x
    x = 4,696,439,956,272.06/1,822,718.20
  6. Step 6: Final answer
    x = 2,576,613.30

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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.