Home / 1,882,194.60-2,597,431.14-1,022,765.16

Finding the Fourth Proportional to 1,882,194.60, 2,597,431.14 and 1,022,765.16

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Solution

The fourth proportional to 1,882,194.60, 2,597,431.14 and 1,022,765.16 is: 1,411,417.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,194.60 : 2,597,431.14 = 1,022,765.16 : x
  2. Step 2: Convert to fraction form
    1,882,194.60/2,597,431.14 = 1,022,765.16/x
  3. Step 3: Cross multiply
    1,882,194.60x = 2,597,431.14 × 1,022,765.16
  4. Step 4: Simplify right side
    1,882,194.60x = 2,656,562,075,491.08
  5. Step 5: Solve for x
    x = 2,656,562,075,491.08/1,882,194.60
  6. Step 6: Final answer
    x = 1,411,417.33

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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.