Finding the Fourth Proportional to 1,416,562.44, 2,125,258.16 and 456,999.54
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Solution
The fourth proportional to 1,416,562.44, 2,125,258.16 and 456,999.54 is: 685,633.03
Step by Step Solution
- Step 1: Write the proportion equation
1,416,562.44 : 2,125,258.16 = 456,999.54 : x - Step 2: Convert to fraction form
1,416,562.44/2,125,258.16 = 456,999.54/x - Step 3: Cross multiply
1,416,562.44x = 2,125,258.16 × 456,999.54 - Step 4: Simplify right side
1,416,562.44x = 971,241,999,216.25 - Step 5: Solve for x
x = 971,241,999,216.25/1,416,562.44 - Step 6: Final answer
x = 685,633.03
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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.