Finding the Fourth Proportional to 1,773,566.28, 2,660,406.12 and 694,036.08
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Solution
The fourth proportional to 1,773,566.28, 2,660,406.12 and 694,036.08 is: 1,041,076.31
Step by Step Solution
- Step 1: Write the proportion equation
1,773,566.28 : 2,660,406.12 = 694,036.08 : x - Step 2: Convert to fraction form
1,773,566.28/2,660,406.12 = 694,036.08/x - Step 3: Cross multiply
1,773,566.28x = 2,660,406.12 × 694,036.08 - Step 4: Simplify right side
1,773,566.28x = 1,846,417,834,732.81 - Step 5: Solve for x
x = 1,846,417,834,732.81/1,773,566.28 - Step 6: Final answer
x = 1,041,076.31
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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.