Finding the Fourth Proportional to 740,237.36, 1,110,396.59 and 234,761.74
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Solution
The fourth proportional to 740,237.36, 1,110,396.59 and 234,761.74 is: 352,155.47
Step by Step Solution
- Step 1: Write the proportion equation
740,237.36 : 1,110,396.59 = 234,761.74 : x - Step 2: Convert to fraction form
740,237.36/1,110,396.59 = 234,761.74/x - Step 3: Cross multiply
740,237.36x = 1,110,396.59 × 234,761.74 - Step 4: Simplify right side
740,237.36x = 260,678,632,489.02 - Step 5: Solve for x
x = 260,678,632,489.02/740,237.36 - Step 6: Final answer
x = 352,155.47
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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.