Home / 1,847,216.25-2,549,583.44-1,083,515.85

Finding the Fourth Proportional to 1,847,216.25, 2,549,583.44 and 1,083,515.85

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Solution

The fourth proportional to 1,847,216.25, 2,549,583.44 and 1,083,515.85 is: 1,495,501.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,216.25 : 2,549,583.44 = 1,083,515.85 : x
  2. Step 2: Convert to fraction form
    1,847,216.25/2,549,583.44 = 1,083,515.85/x
  3. Step 3: Cross multiply
    1,847,216.25x = 2,549,583.44 × 1,083,515.85
  4. Step 4: Simplify right side
    1,847,216.25x = 2,762,514,068,137.52
  5. Step 5: Solve for x
    x = 2,762,514,068,137.52/1,847,216.25
  6. Step 6: Final answer
    x = 1,495,501.17

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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.