Home / 1,716,210.45-2,368,317.07-941,821.37

Finding the Fourth Proportional to 1,716,210.45, 2,368,317.07 and 941,821.37

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Solution

The fourth proportional to 1,716,210.45, 2,368,317.07 and 941,821.37 is: 1,299,684.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,210.45 : 2,368,317.07 = 941,821.37 : x
  2. Step 2: Convert to fraction form
    1,716,210.45/2,368,317.07 = 941,821.37/x
  3. Step 3: Cross multiply
    1,716,210.45x = 2,368,317.07 × 941,821.37
  4. Step 4: Simplify right side
    1,716,210.45x = 2,230,531,633,702.70
  5. Step 5: Solve for x
    x = 2,230,531,633,702.70/1,716,210.45
  6. Step 6: Final answer
    x = 1,299,684.22

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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.