Finding the Fourth Proportional to 1,161,710.87, 1,742,743.19 and 592,781.05
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Solution
The fourth proportional to 1,161,710.87, 1,742,743.19 and 592,781.05 is: 889,261.83
Step by Step Solution
- Step 1: Write the proportion equation
1,161,710.87 : 1,742,743.19 = 592,781.05 : x - Step 2: Convert to fraction form
1,161,710.87/1,742,743.19 = 592,781.05/x - Step 3: Cross multiply
1,161,710.87x = 1,742,743.19 × 592,781.05 - Step 4: Simplify right side
1,161,710.87x = 1,033,065,129,334.83 - Step 5: Solve for x
x = 1,033,065,129,334.83/1,161,710.87 - Step 6: Final answer
x = 889,261.83
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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.