Finding the Fourth Proportional to 967,342.11, 1,451,027.51 and 368,336.48
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Solution
The fourth proportional to 967,342.11, 1,451,027.51 and 368,336.48 is: 552,510.17
Step by Step Solution
- Step 1: Write the proportion equation
967,342.11 : 1,451,027.51 = 368,336.48 : x - Step 2: Convert to fraction form
967,342.11/1,451,027.51 = 368,336.48/x - Step 3: Cross multiply
967,342.11x = 1,451,027.51 × 368,336.48 - Step 4: Simplify right side
967,342.11x = 534,466,356,319.75 - Step 5: Solve for x
x = 534,466,356,319.75/967,342.11 - Step 6: Final answer
x = 552,510.17
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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.