Finding the Fourth Proportional to 1,596,610.48, 2,203,343.16 and 943,258
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Solution
The fourth proportional to 1,596,610.48, 2,203,343.16 and 943,258 is: 1,301,708.27
Step by Step Solution
- Step 1: Write the proportion equation
1,596,610.48 : 2,203,343.16 = 943,258 : x - Step 2: Convert to fraction form
1,596,610.48/2,203,343.16 = 943,258/x - Step 3: Cross multiply
1,596,610.48x = 2,203,343.16 × 943,258 - Step 4: Simplify right side
1,596,610.48x = 2,078,321,062,415.28 - Step 5: Solve for x
x = 2,078,321,062,415.28/1,596,610.48 - Step 6: Final answer
x = 1,301,708.27
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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.