Finding the Fourth Proportional to 1,803,464.66, 2,705,611.71 and 541,316.18
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Solution
The fourth proportional to 1,803,464.66, 2,705,611.71 and 541,316.18 is: 812,098.75
Step by Step Solution
- Step 1: Write the proportion equation
1,803,464.66 : 2,705,611.71 = 541,316.18 : x - Step 2: Convert to fraction form
1,803,464.66/2,705,611.71 = 541,316.18/x - Step 3: Cross multiply
1,803,464.66x = 2,705,611.71 × 541,316.18 - Step 4: Simplify right side
1,803,464.66x = 1,464,591,395,420.47 - Step 5: Solve for x
x = 1,464,591,395,420.47/1,803,464.66 - Step 6: Final answer
x = 812,098.75
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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.