Finding the Fourth Proportional to 740,151.30, 1,110,266.58 and 234,750.66
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Solution
The fourth proportional to 740,151.30, 1,110,266.58 and 234,750.66 is: 352,138.56
Step by Step Solution
- Step 1: Write the proportion equation
740,151.30 : 1,110,266.58 = 234,750.66 : x - Step 2: Convert to fraction form
740,151.30/1,110,266.58 = 234,750.66/x - Step 3: Cross multiply
740,151.30x = 1,110,266.58 × 234,750.66 - Step 4: Simplify right side
740,151.30x = 260,635,812,430.94 - Step 5: Solve for x
x = 260,635,812,430.94/740,151.30 - Step 6: Final answer
x = 352,138.56
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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.