Finding the Fourth Proportional to 4,734,363.84, 7,101,597.60 and 1,368,600
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Solution
The fourth proportional to 4,734,363.84, 7,101,597.60 and 1,368,600 is: 2,052,914.99
Step by Step Solution
- Step 1: Write the proportion equation
4,734,363.84 : 7,101,597.60 = 1,368,600 : x - Step 2: Convert to fraction form
4,734,363.84/7,101,597.60 = 1,368,600/x - Step 3: Cross multiply
4,734,363.84x = 7,101,597.60 × 1,368,600 - Step 4: Simplify right side
4,734,363.84x = 9,719,246,475,360 - Step 5: Solve for x
x = 9,719,246,475,360/4,734,363.84 - Step 6: Final answer
x = 2,052,914.99
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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.