Finding the Fourth Proportional to 3,763,855.80, 5,646,000.06 and 1,067,970.06
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Solution
The fourth proportional to 3,763,855.80, 5,646,000.06 and 1,067,970.06 is: 1,602,016.48
Step by Step Solution
- Step 1: Write the proportion equation
3,763,855.80 : 5,646,000.06 = 1,067,970.06 : x - Step 2: Convert to fraction form
3,763,855.80/5,646,000.06 = 1,067,970.06/x - Step 3: Cross multiply
3,763,855.80x = 5,646,000.06 × 1,067,970.06 - Step 4: Simplify right side
3,763,855.80x = 6,029,759,022,838.20 - Step 5: Solve for x
x = 6,029,759,022,838.20/3,763,855.80 - Step 6: Final answer
x = 1,602,016.48
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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.