Home / 1,910,408.80-2,636,385.96-1,094,596.06

Finding the Fourth Proportional to 1,910,408.80, 2,636,385.96 and 1,094,596.06

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Solution

The fourth proportional to 1,910,408.80, 2,636,385.96 and 1,094,596.06 is: 1,510,555.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,408.80 : 2,636,385.96 = 1,094,596.06 : x
  2. Step 2: Convert to fraction form
    1,910,408.80/2,636,385.96 = 1,094,596.06/x
  3. Step 3: Cross multiply
    1,910,408.80x = 2,636,385.96 × 1,094,596.06
  4. Step 4: Simplify right side
    1,910,408.80x = 2,885,777,684,455.32
  5. Step 5: Solve for x
    x = 2,885,777,684,455.32/1,910,408.80
  6. Step 6: Final answer
    x = 1,510,555.06

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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.