Home / 4,967,312.70-7,450,969.05-3,370,640.70

Finding the Fourth Proportional to 4,967,312.70, 7,450,969.05 and 3,370,640.70

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Solution

The fourth proportional to 4,967,312.70, 7,450,969.05 and 3,370,640.70 is: 5,055,961.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,967,312.70 : 7,450,969.05 = 3,370,640.70 : x
  2. Step 2: Convert to fraction form
    4,967,312.70/7,450,969.05 = 3,370,640.70/x
  3. Step 3: Cross multiply
    4,967,312.70x = 7,450,969.05 × 3,370,640.70
  4. Step 4: Simplify right side
    4,967,312.70x = 25,114,539,534,370.34
  5. Step 5: Solve for x
    x = 25,114,539,534,370.34/4,967,312.70
  6. Step 6: Final answer
    x = 5,055,961.05

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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.