Home / 1,852,755.04-2,777,205.78-716,297.80

Finding the Fourth Proportional to 1,852,755.04, 2,777,205.78 and 716,297.80

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Solution

The fourth proportional to 1,852,755.04, 2,777,205.78 and 716,297.80 is: 1,073,701.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,755.04 : 2,777,205.78 = 716,297.80 : x
  2. Step 2: Convert to fraction form
    1,852,755.04/2,777,205.78 = 716,297.80/x
  3. Step 3: Cross multiply
    1,852,755.04x = 2,777,205.78 × 716,297.80
  4. Step 4: Simplify right side
    1,852,755.04x = 1,989,306,390,361.28
  5. Step 5: Solve for x
    x = 1,989,306,390,361.28/1,852,755.04
  6. Step 6: Final answer
    x = 1,073,701.78

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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.