Home / 2,173,685.80-3,260,672.70-576,226.60

Finding the Fourth Proportional to 2,173,685.80, 3,260,672.70 and 576,226.60

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Solution

The fourth proportional to 2,173,685.80, 3,260,672.70 and 576,226.60 is: 864,378.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173,685.80 : 3,260,672.70 = 576,226.60 : x
  2. Step 2: Convert to fraction form
    2,173,685.80/3,260,672.70 = 576,226.60/x
  3. Step 3: Cross multiply
    2,173,685.80x = 3,260,672.70 × 576,226.60
  4. Step 4: Simplify right side
    2,173,685.80x = 1,878,886,343,633.82
  5. Step 5: Solve for x
    x = 1,878,886,343,633.82/2,173,685.80
  6. Step 6: Final answer
    x = 864,378.07

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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.