Home / 1,569,953.45-2,166,873.44-957,975.17

Finding the Fourth Proportional to 1,569,953.45, 2,166,873.44 and 957,975.17

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Solution

The fourth proportional to 1,569,953.45, 2,166,873.44 and 957,975.17 is: 1,322,211.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,953.45 : 2,166,873.44 = 957,975.17 : x
  2. Step 2: Convert to fraction form
    1,569,953.45/2,166,873.44 = 957,975.17/x
  3. Step 3: Cross multiply
    1,569,953.45x = 2,166,873.44 × 957,975.17
  4. Step 4: Simplify right side
    1,569,953.45x = 2,075,810,936,428.24
  5. Step 5: Solve for x
    x = 2,075,810,936,428.24/1,569,953.45
  6. Step 6: Final answer
    x = 1,322,211.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.