Home / 7,020,083.67-10,530,125.42-1,701,299.67

Finding the Fourth Proportional to 7,020,083.67, 10,530,125.42 and 1,701,299.67

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Solution

The fourth proportional to 7,020,083.67, 10,530,125.42 and 1,701,299.67 is: 2,551,949.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,020,083.67 : 10,530,125.42 = 1,701,299.67 : x
  2. Step 2: Convert to fraction form
    7,020,083.67/10,530,125.42 = 1,701,299.67/x
  3. Step 3: Cross multiply
    7,020,083.67x = 10,530,125.42 × 1,701,299.67
  4. Step 4: Simplify right side
    7,020,083.67x = 17,914,898,893,598.11
  5. Step 5: Solve for x
    x = 17,914,898,893,598.11/7,020,083.67
  6. Step 6: Final answer
    x = 2,551,949.48

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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.