Finding the Fourth Proportional to 2,248,365.60, 3,372,516 and 565,457.76
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Solution
The fourth proportional to 2,248,365.60, 3,372,516 and 565,457.76 is: 848,178.49
Step by Step Solution
- Step 1: Write the proportion equation
2,248,365.60 : 3,372,516 = 565,457.76 : x - Step 2: Convert to fraction form
2,248,365.60/3,372,516 = 565,457.76/x - Step 3: Cross multiply
2,248,365.60x = 3,372,516 × 565,457.76 - Step 4: Simplify right side
2,248,365.60x = 1,907,015,342,924.16 - Step 5: Solve for x
x = 1,907,015,342,924.16/2,248,365.60 - Step 6: Final answer
x = 848,178.49
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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.