Home / 1,776,187.63-2,450,966.61-1,001,940.22

Finding the Fourth Proportional to 1,776,187.63, 2,450,966.61 and 1,001,940.22

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Solution

The fourth proportional to 1,776,187.63, 2,450,966.61 and 1,001,940.22 is: 1,382,580.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,187.63 : 2,450,966.61 = 1,001,940.22 : x
  2. Step 2: Convert to fraction form
    1,776,187.63/2,450,966.61 = 1,001,940.22/x
  3. Step 3: Cross multiply
    1,776,187.63x = 2,450,966.61 × 1,001,940.22
  4. Step 4: Simplify right side
    1,776,187.63x = 2,455,722,024,436.05
  5. Step 5: Solve for x
    x = 2,455,722,024,436.05/1,776,187.63
  6. Step 6: Final answer
    x = 1,382,580.30

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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.