Finding the Fourth Proportional to 536,696.64, 740,645.99 and 294,984.84
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Solution
The fourth proportional to 536,696.64, 740,645.99 and 294,984.84 is: 407,081.62
Step by Step Solution
- Step 1: Write the proportion equation
536,696.64 : 740,645.99 = 294,984.84 : x - Step 2: Convert to fraction form
536,696.64/740,645.99 = 294,984.84/x - Step 3: Cross multiply
536,696.64x = 740,645.99 × 294,984.84 - Step 4: Simplify right side
536,696.64x = 218,479,338,856.79 - Step 5: Solve for x
x = 218,479,338,856.79/536,696.64 - Step 6: Final answer
x = 407,081.62
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.