Home / 3,343,023.78-4,613,325.48-1,892,681.52

Finding the Fourth Proportional to 3,343,023.78, 4,613,325.48 and 1,892,681.52

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Solution

The fourth proportional to 3,343,023.78, 4,613,325.48 and 1,892,681.52 is: 2,611,873.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,023.78 : 4,613,325.48 = 1,892,681.52 : x
  2. Step 2: Convert to fraction form
    3,343,023.78/4,613,325.48 = 1,892,681.52/x
  3. Step 3: Cross multiply
    3,343,023.78x = 4,613,325.48 × 1,892,681.52
  4. Step 4: Simplify right side
    3,343,023.78x = 8,731,555,881,741.13
  5. Step 5: Solve for x
    x = 8,731,555,881,741.13/3,343,023.78
  6. Step 6: Final answer
    x = 2,611,873.70

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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.