Home / 2,773,531.53-4,160,297.30-751,775.78

Finding the Fourth Proportional to 2,773,531.53, 4,160,297.30 and 751,775.78

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Solution

The fourth proportional to 2,773,531.53, 4,160,297.30 and 751,775.78 is: 1,127,663.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,531.53 : 4,160,297.30 = 751,775.78 : x
  2. Step 2: Convert to fraction form
    2,773,531.53/4,160,297.30 = 751,775.78/x
  3. Step 3: Cross multiply
    2,773,531.53x = 4,160,297.30 × 751,775.78
  4. Step 4: Simplify right side
    2,773,531.53x = 3,127,610,754,381.26
  5. Step 5: Solve for x
    x = 3,127,610,754,381.26/2,773,531.53
  6. Step 6: Final answer
    x = 1,127,663.67

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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.