Finding the Fourth Proportional to 5,546,322.08, 8,357,340.86 and 4,557,592.71
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Solution
The fourth proportional to 5,546,322.08, 8,357,340.86 and 4,557,592.71 is: 6,867,498.00
Step by Step Solution
- Step 1: Write the proportion equation
5,546,322.08 : 8,357,340.86 = 4,557,592.71 : x - Step 2: Convert to fraction form
5,546,322.08/8,357,340.86 = 4,557,592.71/x - Step 3: Cross multiply
5,546,322.08x = 8,357,340.86 × 4,557,592.71 - Step 4: Simplify right side
5,546,322.08x = 38,089,355,755,733.17 - Step 5: Solve for x
x = 38,089,355,755,733.17/5,546,322.08 - Step 6: Final answer
x = 6,867,498.00
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.