Home / 5,350,101.84-8,025,407.00-1,707,217.76

Finding the Fourth Proportional to 5,350,101.84, 8,025,407.00 and 1,707,217.76

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Solution

The fourth proportional to 5,350,101.84, 8,025,407.00 and 1,707,217.76 is: 2,560,907.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,350,101.84 : 8,025,407.00 = 1,707,217.76 : x
  2. Step 2: Convert to fraction form
    5,350,101.84/8,025,407.00 = 1,707,217.76/x
  3. Step 3: Cross multiply
    5,350,101.84x = 8,025,407.00 × 1,707,217.76
  4. Step 4: Simplify right side
    5,350,101.84x = 13,701,117,379,557.81
  5. Step 5: Solve for x
    x = 13,701,117,379,557.81/5,350,101.84
  6. Step 6: Final answer
    x = 2,560,907.77

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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.