Finding the Fourth Proportional to 1,526,089.14, 2,106,102.42 and 881,536.50
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Solution
The fourth proportional to 1,526,089.14, 2,106,102.42 and 881,536.50 is: 1,216,577.79
Step by Step Solution
- Step 1: Write the proportion equation
1,526,089.14 : 2,106,102.42 = 881,536.50 : x - Step 2: Convert to fraction form
1,526,089.14/2,106,102.42 = 881,536.50/x - Step 3: Cross multiply
1,526,089.14x = 2,106,102.42 × 881,536.50 - Step 4: Simplify right side
1,526,089.14x = 1,856,606,155,968.33 - Step 5: Solve for x
x = 1,856,606,155,968.33/1,526,089.14 - Step 6: Final answer
x = 1,216,577.79
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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.