Home / 2,914,220-4,021,623.60-1,706,996

Finding the Fourth Proportional to 2,914,220, 4,021,623.60 and 1,706,996

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Solution

The fourth proportional to 2,914,220, 4,021,623.60 and 1,706,996 is: 2,355,654.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,220 : 4,021,623.60 = 1,706,996 : x
  2. Step 2: Convert to fraction form
    2,914,220/4,021,623.60 = 1,706,996/x
  3. Step 3: Cross multiply
    2,914,220x = 4,021,623.60 × 1,706,996
  4. Step 4: Simplify right side
    2,914,220x = 6,864,895,398,705.60
  5. Step 5: Solve for x
    x = 6,864,895,398,705.60/2,914,220
  6. Step 6: Final answer
    x = 2,355,654.48

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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.