Finding the Fourth Proportional to 1,004,349.60, 1,506,536.65 and 294,391.99
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Solution
The fourth proportional to 1,004,349.60, 1,506,536.65 and 294,391.99 is: 441,591.58
Step by Step Solution
- Step 1: Write the proportion equation
1,004,349.60 : 1,506,536.65 = 294,391.99 : x - Step 2: Convert to fraction form
1,004,349.60/1,506,536.65 = 294,391.99/x - Step 3: Cross multiply
1,004,349.60x = 1,506,536.65 × 294,391.99 - Step 4: Simplify right side
1,004,349.60x = 443,512,324,652.59 - Step 5: Solve for x
x = 443,512,324,652.59/1,004,349.60 - Step 6: Final answer
x = 441,591.58
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.