Home / 1,677,770.16-2,315,380.59-952,593.90

Finding the Fourth Proportional to 1,677,770.16, 2,315,380.59 and 952,593.90

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Solution

The fourth proportional to 1,677,770.16, 2,315,380.59 and 952,593.90 is: 1,314,612.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,770.16 : 2,315,380.59 = 952,593.90 : x
  2. Step 2: Convert to fraction form
    1,677,770.16/2,315,380.59 = 952,593.90/x
  3. Step 3: Cross multiply
    1,677,770.16x = 2,315,380.59 × 952,593.90
  4. Step 4: Simplify right side
    1,677,770.16x = 2,205,617,426,212.40
  5. Step 5: Solve for x
    x = 2,205,617,426,212.40/1,677,770.16
  6. Step 6: Final answer
    x = 1,314,612.38

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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.