Finding the Fourth Proportional to 1,149,108.08, 1,584,067.88 and 735,584
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Solution
The fourth proportional to 1,149,108.08, 1,584,067.88 and 735,584 is: 1,014,016.88
Step by Step Solution
- Step 1: Write the proportion equation
1,149,108.08 : 1,584,067.88 = 735,584 : x - Step 2: Convert to fraction form
1,149,108.08/1,584,067.88 = 735,584/x - Step 3: Cross multiply
1,149,108.08x = 1,584,067.88 × 735,584 - Step 4: Simplify right side
1,149,108.08x = 1,165,214,987,441.92 - Step 5: Solve for x
x = 1,165,214,987,441.92/1,149,108.08 - Step 6: Final answer
x = 1,014,016.88
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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.