Finding the Fourth Proportional to 5,999,498.44, 8,279,302.48 and 3,386,552.52
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Solution
The fourth proportional to 5,999,498.44, 8,279,302.48 and 3,386,552.52 is: 4,673,439.45
Step by Step Solution
- Step 1: Write the proportion equation
5,999,498.44 : 8,279,302.48 = 3,386,552.52 : x - Step 2: Convert to fraction form
5,999,498.44/8,279,302.48 = 3,386,552.52/x - Step 3: Cross multiply
5,999,498.44x = 8,279,302.48 × 3,386,552.52 - Step 4: Simplify right side
5,999,498.44x = 28,038,292,677,486.25 - Step 5: Solve for x
x = 28,038,292,677,486.25/5,999,498.44 - Step 6: Final answer
x = 4,673,439.45
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.