Home / 1,788,842.92-2,683,283.10-526,694.44

Finding the Fourth Proportional to 1,788,842.92, 2,683,283.10 and 526,694.44

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Solution

The fourth proportional to 1,788,842.92, 2,683,283.10 and 526,694.44 is: 790,047.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,842.92 : 2,683,283.10 = 526,694.44 : x
  2. Step 2: Convert to fraction form
    1,788,842.92/2,683,283.10 = 526,694.44/x
  3. Step 3: Cross multiply
    1,788,842.92x = 2,683,283.10 × 526,694.44
  4. Step 4: Simplify right side
    1,788,842.92x = 1,413,270,289,715.96
  5. Step 5: Solve for x
    x = 1,413,270,289,715.96/1,788,842.92
  6. Step 6: Final answer
    x = 790,047.17

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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.