Finding the Fourth Proportional to 4,368,731.96, 6,553,094.48 and 1,173,858.14
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Solution
The fourth proportional to 4,368,731.96, 6,553,094.48 and 1,173,858.14 is: 1,760,786.27
Step by Step Solution
- Step 1: Write the proportion equation
4,368,731.96 : 6,553,094.48 = 1,173,858.14 : x - Step 2: Convert to fraction form
4,368,731.96/6,553,094.48 = 1,173,858.14/x - Step 3: Cross multiply
4,368,731.96x = 6,553,094.48 × 1,173,858.14 - Step 4: Simplify right side
4,368,731.96x = 7,692,403,258,902.30 - Step 5: Solve for x
x = 7,692,403,258,902.30/4,368,731.96 - Step 6: Final answer
x = 1,760,786.27
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.