Home / 1,851,540.83-2,774,594.07-1,043,498.32

Finding the Fourth Proportional to 1,851,540.83, 2,774,594.07 and 1,043,498.32

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Solution

The fourth proportional to 1,851,540.83, 2,774,594.07 and 1,043,498.32 is: 1,563,716.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,540.83 : 2,774,594.07 = 1,043,498.32 : x
  2. Step 2: Convert to fraction form
    1,851,540.83/2,774,594.07 = 1,043,498.32/x
  3. Step 3: Cross multiply
    1,851,540.83x = 2,774,594.07 × 1,043,498.32
  4. Step 4: Simplify right side
    1,851,540.83x = 2,895,284,250,726.96
  5. Step 5: Solve for x
    x = 2,895,284,250,726.96/1,851,540.83
  6. Step 6: Final answer
    x = 1,563,716.12

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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.