Home / 1,716,048.80-2,368,140.87-941,692.63

Finding the Fourth Proportional to 1,716,048.80, 2,368,140.87 and 941,692.63

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Solution

The fourth proportional to 1,716,048.80, 2,368,140.87 and 941,692.63 is: 1,299,532.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,048.80 : 2,368,140.87 = 941,692.63 : x
  2. Step 2: Convert to fraction form
    1,716,048.80/2,368,140.87 = 941,692.63/x
  3. Step 3: Cross multiply
    1,716,048.80x = 2,368,140.87 × 941,692.63
  4. Step 4: Simplify right side
    1,716,048.80x = 2,230,060,792,240.08
  5. Step 5: Solve for x
    x = 2,230,060,792,240.08/1,716,048.80
  6. Step 6: Final answer
    x = 1,299,532.27

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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.