Home / 1,595,696.88-2,202,051.21-907,368.81

Finding the Fourth Proportional to 1,595,696.88, 2,202,051.21 and 907,368.81

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Solution

The fourth proportional to 1,595,696.88, 2,202,051.21 and 907,368.81 is: 1,252,163.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,696.88 : 2,202,051.21 = 907,368.81 : x
  2. Step 2: Convert to fraction form
    1,595,696.88/2,202,051.21 = 907,368.81/x
  3. Step 3: Cross multiply
    1,595,696.88x = 2,202,051.21 × 907,368.81
  4. Step 4: Simplify right side
    1,595,696.88x = 1,998,072,585,976.76
  5. Step 5: Solve for x
    x = 1,998,072,585,976.76/1,595,696.88
  6. Step 6: Final answer
    x = 1,252,163.00

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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.