Home / 2,569,163.67-3,843,094.81-1,957,322.47

Finding the Fourth Proportional to 2,569,163.67, 3,843,094.81 and 1,957,322.47

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Solution

The fourth proportional to 2,569,163.67, 3,843,094.81 and 1,957,322.47 is: 2,927,869.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,569,163.67 : 3,843,094.81 = 1,957,322.47 : x
  2. Step 2: Convert to fraction form
    2,569,163.67/3,843,094.81 = 1,957,322.47/x
  3. Step 3: Cross multiply
    2,569,163.67x = 3,843,094.81 × 1,957,322.47
  4. Step 4: Simplify right side
    2,569,163.67x = 7,522,175,816,166.77
  5. Step 5: Solve for x
    x = 7,522,175,816,166.77/2,569,163.67
  6. Step 6: Final answer
    x = 2,927,869.45

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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.