Home / 1,173,362.44-1,619,106.18-657,044.56

Finding the Fourth Proportional to 1,173,362.44, 1,619,106.18 and 657,044.56

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Solution

The fourth proportional to 1,173,362.44, 1,619,106.18 and 657,044.56 is: 906,646.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,362.44 : 1,619,106.18 = 657,044.56 : x
  2. Step 2: Convert to fraction form
    1,173,362.44/1,619,106.18 = 657,044.56/x
  3. Step 3: Cross multiply
    1,173,362.44x = 1,619,106.18 × 657,044.56
  4. Step 4: Simplify right side
    1,173,362.44x = 1,063,824,907,631.38
  5. Step 5: Solve for x
    x = 1,063,824,907,631.38/1,173,362.44
  6. Step 6: Final answer
    x = 906,646.46

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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.