Finding the Fourth Proportional to 1,059,575.44, 1,462,637.68 and 651,842.56
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Solution
The fourth proportional to 1,059,575.44, 1,462,637.68 and 651,842.56 is: 899,803.31
Step by Step Solution
- Step 1: Write the proportion equation
1,059,575.44 : 1,462,637.68 = 651,842.56 : x - Step 2: Convert to fraction form
1,059,575.44/1,462,637.68 = 651,842.56/x - Step 3: Cross multiply
1,059,575.44x = 1,462,637.68 × 651,842.56 - Step 4: Simplify right side
1,059,575.44x = 953,409,489,683.66 - Step 5: Solve for x
x = 953,409,489,683.66/1,059,575.44 - Step 6: Final answer
x = 899,803.31
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.