Home / 1,701,257.32-2,347,788.27-976,237.66

Finding the Fourth Proportional to 1,701,257.32, 2,347,788.27 and 976,237.66

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Solution

The fourth proportional to 1,701,257.32, 2,347,788.27 and 976,237.66 is: 1,347,238.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,257.32 : 2,347,788.27 = 976,237.66 : x
  2. Step 2: Convert to fraction form
    1,701,257.32/2,347,788.27 = 976,237.66/x
  3. Step 3: Cross multiply
    1,701,257.32x = 2,347,788.27 × 976,237.66
  4. Step 4: Simplify right side
    1,701,257.32x = 2,291,999,326,880.25
  5. Step 5: Solve for x
    x = 2,291,999,326,880.25/1,701,257.32
  6. Step 6: Final answer
    x = 1,347,238.48

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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.