Home / 1,394,339.17-2,090,835.57-584,506.07

Finding the Fourth Proportional to 1,394,339.17, 2,090,835.57 and 584,506.07

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Solution

The fourth proportional to 1,394,339.17, 2,090,835.57 and 584,506.07 is: 876,476.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,394,339.17 : 2,090,835.57 = 584,506.07 : x
  2. Step 2: Convert to fraction form
    1,394,339.17/2,090,835.57 = 584,506.07/x
  3. Step 3: Cross multiply
    1,394,339.17x = 2,090,835.57 × 584,506.07
  4. Step 4: Simplify right side
    1,394,339.17x = 1,222,106,080,556.18
  5. Step 5: Solve for x
    x = 1,222,106,080,556.18/1,394,339.17
  6. Step 6: Final answer
    x = 876,476.90

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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.