Home / 2,042,554.85-3,064,238.21-694,355.45

Finding the Fourth Proportional to 2,042,554.85, 3,064,238.21 and 694,355.45

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Solution

The fourth proportional to 2,042,554.85, 3,064,238.21 and 694,355.45 is: 1,041,671.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,554.85 : 3,064,238.21 = 694,355.45 : x
  2. Step 2: Convert to fraction form
    2,042,554.85/3,064,238.21 = 694,355.45/x
  3. Step 3: Cross multiply
    2,042,554.85x = 3,064,238.21 × 694,355.45
  4. Step 4: Simplify right side
    2,042,554.85x = 2,127,670,482,418.78
  5. Step 5: Solve for x
    x = 2,127,670,482,418.78/2,042,554.85
  6. Step 6: Final answer
    x = 1,041,671.16

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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.