Home / 1,084,220.06-1,626,333.73-274,604.16

Finding the Fourth Proportional to 1,084,220.06, 1,626,333.73 and 274,604.16

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Solution

The fourth proportional to 1,084,220.06, 1,626,333.73 and 274,604.16 is: 411,907.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,220.06 : 1,626,333.73 = 274,604.16 : x
  2. Step 2: Convert to fraction form
    1,084,220.06/1,626,333.73 = 274,604.16/x
  3. Step 3: Cross multiply
    1,084,220.06x = 1,626,333.73 × 274,604.16
  4. Step 4: Simplify right side
    1,084,220.06x = 446,598,012,090.00
  5. Step 5: Solve for x
    x = 446,598,012,090.00/1,084,220.06
  6. Step 6: Final answer
    x = 411,907.17

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1.5x scale

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.