Finding the Fourth Proportional to 1,073,349.84, 1,480,606.01 and 670,242
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Solution
The fourth proportional to 1,073,349.84, 1,480,606.01 and 670,242 is: 924,548.82
Step by Step Solution
- Step 1: Write the proportion equation
1,073,349.84 : 1,480,606.01 = 670,242 : x - Step 2: Convert to fraction form
1,073,349.84/1,480,606.01 = 670,242/x - Step 3: Cross multiply
1,073,349.84x = 1,480,606.01 × 670,242 - Step 4: Simplify right side
1,073,349.84x = 992,364,330,003.21 - Step 5: Solve for x
x = 992,364,330,003.21/1,073,349.84 - Step 6: Final answer
x = 924,548.82
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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.