Home / 1,893,788.23-2,613,427.75-1,034,350.53

Finding the Fourth Proportional to 1,893,788.23, 2,613,427.75 and 1,034,350.53

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Solution

The fourth proportional to 1,893,788.23, 2,613,427.75 and 1,034,350.53 is: 1,427,403.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,788.23 : 2,613,427.75 = 1,034,350.53 : x
  2. Step 2: Convert to fraction form
    1,893,788.23/2,613,427.75 = 1,034,350.53/x
  3. Step 3: Cross multiply
    1,893,788.23x = 2,613,427.75 × 1,034,350.53
  4. Step 4: Simplify right side
    1,893,788.23x = 2,703,200,393,327.20
  5. Step 5: Solve for x
    x = 2,703,200,393,327.20/1,893,788.23
  6. Step 6: Final answer
    x = 1,427,403.74

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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.