Finding the Fourth Proportional to 6,369,118.08, 9,531,239.04 and 3,974,090.88
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Solution
The fourth proportional to 6,369,118.08, 9,531,239.04 and 3,974,090.88 is: 5,947,135.80
Step by Step Solution
- Step 1: Write the proportion equation
6,369,118.08 : 9,531,239.04 = 3,974,090.88 : x - Step 2: Convert to fraction form
6,369,118.08/9,531,239.04 = 3,974,090.88/x - Step 3: Cross multiply
6,369,118.08x = 9,531,239.04 × 3,974,090.88 - Step 4: Simplify right side
6,369,118.08x = 37,878,010,143,963.95 - Step 5: Solve for x
x = 37,878,010,143,963.95/6,369,118.08 - Step 6: Final answer
x = 5,947,135.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.