Home / 1,084,666.42-1,625,852.49-401,114.03

Finding the Fourth Proportional to 1,084,666.42, 1,625,852.49 and 401,114.03

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Solution

The fourth proportional to 1,084,666.42, 1,625,852.49 and 401,114.03 is: 601,246.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,666.42 : 1,625,852.49 = 401,114.03 : x
  2. Step 2: Convert to fraction form
    1,084,666.42/1,625,852.49 = 401,114.03/x
  3. Step 3: Cross multiply
    1,084,666.42x = 1,625,852.49 × 401,114.03
  4. Step 4: Simplify right side
    1,084,666.42x = 652,152,244,449.44
  5. Step 5: Solve for x
    x = 652,152,244,449.44/1,084,666.42
  6. Step 6: Final answer
    x = 601,246.83

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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.