Finding the Fourth Proportional to 4,394,316.78, 6,586,152.45 and 1,864,657.74
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Solution
The fourth proportional to 4,394,316.78, 6,586,152.45 and 1,864,657.74 is: 2,794,728.00
Step by Step Solution
- Step 1: Write the proportion equation
4,394,316.78 : 6,586,152.45 = 1,864,657.74 : x - Step 2: Convert to fraction form
4,394,316.78/6,586,152.45 = 1,864,657.74/x - Step 3: Cross multiply
4,394,316.78x = 6,586,152.45 × 1,864,657.74 - Step 4: Simplify right side
4,394,316.78x = 12,280,920,142,712.46 - Step 5: Solve for x
x = 12,280,920,142,712.46/4,394,316.78 - Step 6: Final answer
x = 2,794,728.00
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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.