Home / 1,788,878.92-2,683,337.22-526,730.44

Finding the Fourth Proportional to 1,788,878.92, 2,683,337.22 and 526,730.44

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Solution

The fourth proportional to 1,788,878.92, 2,683,337.22 and 526,730.44 is: 790,101.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,878.92 : 2,683,337.22 = 526,730.44 : x
  2. Step 2: Convert to fraction form
    1,788,878.92/2,683,337.22 = 526,730.44/x
  3. Step 3: Cross multiply
    1,788,878.92x = 2,683,337.22 × 526,730.44
  4. Step 4: Simplify right side
    1,788,878.92x = 1,413,395,394,558.98
  5. Step 5: Solve for x
    x = 1,413,395,394,558.98/1,788,878.92
  6. Step 6: Final answer
    x = 790,101.21

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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.