Home / 1,441,495.41-1,988,788.21-925,538.37

Finding the Fourth Proportional to 1,441,495.41, 1,988,788.21 and 925,538.37

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Solution

The fourth proportional to 1,441,495.41, 1,988,788.21 and 925,538.37 is: 1,276,937.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,495.41 : 1,988,788.21 = 925,538.37 : x
  2. Step 2: Convert to fraction form
    1,441,495.41/1,988,788.21 = 925,538.37/x
  3. Step 3: Cross multiply
    1,441,495.41x = 1,988,788.21 × 925,538.37
  4. Step 4: Simplify right side
    1,441,495.41x = 1,840,699,798,158.62
  5. Step 5: Solve for x
    x = 1,840,699,798,158.62/1,441,495.41
  6. Step 6: Final answer
    x = 1,276,937.68

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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.