Finding the Fourth Proportional to 5,872,373.04, 8,802,608.04 and 3,979,305.84
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Solution
The fourth proportional to 5,872,373.04, 8,802,608.04 and 3,979,305.84 is: 5,964,925.82
Step by Step Solution
- Step 1: Write the proportion equation
5,872,373.04 : 8,802,608.04 = 3,979,305.84 : x - Step 2: Convert to fraction form
5,872,373.04/8,802,608.04 = 3,979,305.84/x - Step 3: Cross multiply
5,872,373.04x = 8,802,608.04 × 3,979,305.84 - Step 4: Simplify right side
5,872,373.04x = 35,028,269,580,802.95 - Step 5: Solve for x
x = 35,028,269,580,802.95/5,872,373.04 - Step 6: Final answer
x = 5,964,925.82
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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.