Home / 1,146,090.08-1,719,478.56-462,625.04

Finding the Fourth Proportional to 1,146,090.08, 1,719,478.56 and 462,625.04

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Solution

The fourth proportional to 1,146,090.08, 1,719,478.56 and 462,625.04 is: 694,076.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,090.08 : 1,719,478.56 = 462,625.04 : x
  2. Step 2: Convert to fraction form
    1,146,090.08/1,719,478.56 = 462,625.04/x
  3. Step 3: Cross multiply
    1,146,090.08x = 1,719,478.56 × 462,625.04
  4. Step 4: Simplify right side
    1,146,090.08x = 795,473,837,599.14
  5. Step 5: Solve for x
    x = 795,473,837,599.14/1,146,090.08
  6. Step 6: Final answer
    x = 694,076.19

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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.