Home / 2,355,968.31-3,534,131.48-916,033.07

Finding the Fourth Proportional to 2,355,968.31, 3,534,131.48 and 916,033.07

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Solution

The fourth proportional to 2,355,968.31, 3,534,131.48 and 916,033.07 is: 1,374,119.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,968.31 : 3,534,131.48 = 916,033.07 : x
  2. Step 2: Convert to fraction form
    2,355,968.31/3,534,131.48 = 916,033.07/x
  3. Step 3: Cross multiply
    2,355,968.31x = 3,534,131.48 × 916,033.07
  4. Step 4: Simplify right side
    2,355,968.31x = 3,237,381,287,157.22
  5. Step 5: Solve for x
    x = 3,237,381,287,157.22/2,355,968.31
  6. Step 6: Final answer
    x = 1,374,119.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.