Home / 1,063,042.08-1,467,009.60-579,603.36

Finding the Fourth Proportional to 1,063,042.08, 1,467,009.60 and 579,603.36

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Solution

The fourth proportional to 1,063,042.08, 1,467,009.60 and 579,603.36 is: 799,858.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,042.08 : 1,467,009.60 = 579,603.36 : x
  2. Step 2: Convert to fraction form
    1,063,042.08/1,467,009.60 = 579,603.36/x
  3. Step 3: Cross multiply
    1,063,042.08x = 1,467,009.60 × 579,603.36
  4. Step 4: Simplify right side
    1,063,042.08x = 850,283,693,312.26
  5. Step 5: Solve for x
    x = 850,283,693,312.26/1,063,042.08
  6. Step 6: Final answer
    x = 799,858.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.