Home / 1,194,378.30-1,791,567.45-634,506.30

Finding the Fourth Proportional to 1,194,378.30, 1,791,567.45 and 634,506.30

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Solution

The fourth proportional to 1,194,378.30, 1,791,567.45 and 634,506.30 is: 951,759.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,378.30 : 1,791,567.45 = 634,506.30 : x
  2. Step 2: Convert to fraction form
    1,194,378.30/1,791,567.45 = 634,506.30/x
  3. Step 3: Cross multiply
    1,194,378.30x = 1,791,567.45 × 634,506.30
  4. Step 4: Simplify right side
    1,194,378.30x = 1,136,760,833,899.94
  5. Step 5: Solve for x
    x = 1,136,760,833,899.94/1,194,378.30
  6. Step 6: Final answer
    x = 951,759.45

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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.