Home / 696,135.99-1,044,204.81-190,701.32

Finding the Fourth Proportional to 696,135.99, 1,044,204.81 and 190,701.32

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Solution

The fourth proportional to 696,135.99, 1,044,204.81 and 190,701.32 is: 286,052.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,135.99 : 1,044,204.81 = 190,701.32 : x
  2. Step 2: Convert to fraction form
    696,135.99/1,044,204.81 = 190,701.32/x
  3. Step 3: Cross multiply
    696,135.99x = 1,044,204.81 × 190,701.32
  4. Step 4: Simplify right side
    696,135.99x = 199,131,235,617.35
  5. Step 5: Solve for x
    x = 199,131,235,617.35/696,135.99
  6. Step 6: Final answer
    x = 286,052.21

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Similar ratio
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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.