Finding the Fourth Proportional to 5,506,049.36, 7,598,563.58 and 3,767,365.45
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Solution
The fourth proportional to 5,506,049.36, 7,598,563.58 and 3,767,365.45 is: 5,199,111.75
Step by Step Solution
- Step 1: Write the proportion equation
5,506,049.36 : 7,598,563.58 = 3,767,365.45 : x - Step 2: Convert to fraction form
5,506,049.36/7,598,563.58 = 3,767,365.45/x - Step 3: Cross multiply
5,506,049.36x = 7,598,563.58 × 3,767,365.45 - Step 4: Simplify right side
5,506,049.36x = 28,626,565,919,836.93 - Step 5: Solve for x
x = 28,626,565,919,836.93/5,506,049.36 - Step 6: Final answer
x = 5,199,111.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.