Home / 1,009,603.36-1,514,418.23-335,684.66

Finding the Fourth Proportional to 1,009,603.36, 1,514,418.23 and 335,684.66

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Solution

The fourth proportional to 1,009,603.36, 1,514,418.23 and 335,684.66 is: 503,531.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,603.36 : 1,514,418.23 = 335,684.66 : x
  2. Step 2: Convert to fraction form
    1,009,603.36/1,514,418.23 = 335,684.66/x
  3. Step 3: Cross multiply
    1,009,603.36x = 1,514,418.23 × 335,684.66
  4. Step 4: Simplify right side
    1,009,603.36x = 508,366,959,384.84
  5. Step 5: Solve for x
    x = 508,366,959,384.84/1,009,603.36
  6. Step 6: Final answer
    x = 503,531.37

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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.