Home / 3,342,619.22-4,613,100-1,892,570.18

Finding the Fourth Proportional to 3,342,619.22, 4,613,100 and 1,892,570.18

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Solution

The fourth proportional to 3,342,619.22, 4,613,100 and 1,892,570.18 is: 2,611,908.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,619.22 : 4,613,100 = 1,892,570.18 : x
  2. Step 2: Convert to fraction form
    3,342,619.22/4,613,100 = 1,892,570.18/x
  3. Step 3: Cross multiply
    3,342,619.22x = 4,613,100 × 1,892,570.18
  4. Step 4: Simplify right side
    3,342,619.22x = 8,730,615,497,358
  5. Step 5: Solve for x
    x = 8,730,615,497,358/3,342,619.22
  6. Step 6: Final answer
    x = 2,611,908.48

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1.5x scale

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.