Finding the Fourth Proportional to 5,843,685.84, 8,765,528.80 and 1,583,854.04
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Solution
The fourth proportional to 5,843,685.84, 8,765,528.80 and 1,583,854.04 is: 2,375,781.07
Step by Step Solution
- Step 1: Write the proportion equation
5,843,685.84 : 8,765,528.80 = 1,583,854.04 : x - Step 2: Convert to fraction form
5,843,685.84/8,765,528.80 = 1,583,854.04/x - Step 3: Cross multiply
5,843,685.84x = 8,765,528.80 × 1,583,854.04 - Step 4: Simplify right side
5,843,685.84x = 13,883,318,202,616.35 - Step 5: Solve for x
x = 13,883,318,202,616.35/5,843,685.84 - Step 6: Final answer
x = 2,375,781.07
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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.