Finding the Fourth Proportional to 4,046,716.35, 6,069,199.73 and 1,772,236.35
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Solution
The fourth proportional to 4,046,716.35, 6,069,199.73 and 1,772,236.35 is: 2,657,971.41
Step by Step Solution
- Step 1: Write the proportion equation
4,046,716.35 : 6,069,199.73 = 1,772,236.35 : x - Step 2: Convert to fraction form
4,046,716.35/6,069,199.73 = 1,772,236.35/x - Step 3: Cross multiply
4,046,716.35x = 6,069,199.73 × 1,772,236.35 - Step 4: Simplify right side
4,046,716.35x = 10,756,056,368,055.00 - Step 5: Solve for x
x = 10,756,056,368,055.00/4,046,716.35 - Step 6: Final answer
x = 2,657,971.41
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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.