Finding the Fourth Proportional to 1,742,637.14, 2,614,116.99 and 677,760.02
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Solution
The fourth proportional to 1,742,637.14, 2,614,116.99 and 677,760.02 is: 1,016,702.76
Step by Step Solution
- Step 1: Write the proportion equation
1,742,637.14 : 2,614,116.99 = 677,760.02 : x - Step 2: Convert to fraction form
1,742,637.14/2,614,116.99 = 677,760.02/x - Step 3: Cross multiply
1,742,637.14x = 2,614,116.99 × 677,760.02 - Step 4: Simplify right side
1,742,637.14x = 1,771,743,983,424.74 - Step 5: Solve for x
x = 1,771,743,983,424.74/1,742,637.14 - Step 6: Final answer
x = 1,016,702.76
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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.