Home / 1,838,853.98-2,537,968-1,150,845.66

Finding the Fourth Proportional to 1,838,853.98, 2,537,968 and 1,150,845.66

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Solution

The fourth proportional to 1,838,853.98, 2,537,968 and 1,150,845.66 is: 1,588,385.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,853.98 : 2,537,968 = 1,150,845.66 : x
  2. Step 2: Convert to fraction form
    1,838,853.98/2,537,968 = 1,150,845.66/x
  3. Step 3: Cross multiply
    1,838,853.98x = 2,537,968 × 1,150,845.66
  4. Step 4: Simplify right side
    1,838,853.98x = 2,920,809,458,018.88
  5. Step 5: Solve for x
    x = 2,920,809,458,018.88/1,838,853.98
  6. Step 6: Final answer
    x = 1,588,385.75

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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.