Home / 1,881,975.58-2,597,149.92-1,022,550.22

Finding the Fourth Proportional to 1,881,975.58, 2,597,149.92 and 1,022,550.22

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Solution

The fourth proportional to 1,881,975.58, 2,597,149.92 and 1,022,550.22 is: 1,411,132.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881,975.58 : 2,597,149.92 = 1,022,550.22 : x
  2. Step 2: Convert to fraction form
    1,881,975.58/2,597,149.92 = 1,022,550.22/x
  3. Step 3: Cross multiply
    1,881,975.58x = 2,597,149.92 × 1,022,550.22
  4. Step 4: Simplify right side
    1,881,975.58x = 2,655,716,222,068.98
  5. Step 5: Solve for x
    x = 2,655,716,222,068.98/1,881,975.58
  6. Step 6: Final answer
    x = 1,411,132.14

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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.