Home / 1,834,450.85-2,531,702.60-1,018,814

Finding the Fourth Proportional to 1,834,450.85, 2,531,702.60 and 1,018,814

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Solution

The fourth proportional to 1,834,450.85, 2,531,702.60 and 1,018,814 is: 1,406,052.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,450.85 : 2,531,702.60 = 1,018,814 : x
  2. Step 2: Convert to fraction form
    1,834,450.85/2,531,702.60 = 1,018,814/x
  3. Step 3: Cross multiply
    1,834,450.85x = 2,531,702.60 × 1,018,814
  4. Step 4: Simplify right side
    1,834,450.85x = 2,579,334,052,716.40
  5. Step 5: Solve for x
    x = 2,579,334,052,716.40/1,834,450.85
  6. Step 6: Final answer
    x = 1,406,052.42

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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.