Home / 3,726,510.67-5,590,946.99-1,330,302.25

Finding the Fourth Proportional to 3,726,510.67, 5,590,946.99 and 1,330,302.25

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Solution

The fourth proportional to 3,726,510.67, 5,590,946.99 and 1,330,302.25 is: 1,995,874.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726,510.67 : 5,590,946.99 = 1,330,302.25 : x
  2. Step 2: Convert to fraction form
    3,726,510.67/5,590,946.99 = 1,330,302.25/x
  3. Step 3: Cross multiply
    3,726,510.67x = 5,590,946.99 × 1,330,302.25
  4. Step 4: Simplify right side
    3,726,510.67x = 7,437,649,360,427.73
  5. Step 5: Solve for x
    x = 7,437,649,360,427.73/3,726,510.67
  6. Step 6: Final answer
    x = 1,995,874.97

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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.