Finding the Fourth Proportional to 619,814.70, 927,972.45 and 602,318.70
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Solution
The fourth proportional to 619,814.70, 927,972.45 and 602,318.70 is: 901,777.84
Step by Step Solution
- Step 1: Write the proportion equation
619,814.70 : 927,972.45 = 602,318.70 : x - Step 2: Convert to fraction form
619,814.70/927,972.45 = 602,318.70/x - Step 3: Cross multiply
619,814.70x = 927,972.45 × 602,318.70 - Step 4: Simplify right side
619,814.70x = 558,935,159,719.82 - Step 5: Solve for x
x = 558,935,159,719.82/619,814.70 - Step 6: Final answer
x = 901,777.84
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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.