Finding the Fourth Proportional to 916,392.17, 1,372,800.23 and 599,889.53
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Solution
The fourth proportional to 916,392.17, 1,372,800.23 and 599,889.53 is: 898,663.82
Step by Step Solution
- Step 1: Write the proportion equation
916,392.17 : 1,372,800.23 = 599,889.53 : x - Step 2: Convert to fraction form
916,392.17/1,372,800.23 = 599,889.53/x - Step 3: Cross multiply
916,392.17x = 1,372,800.23 × 599,889.53 - Step 4: Simplify right side
916,392.17x = 823,528,484,758.59 - Step 5: Solve for x
x = 823,528,484,758.59/916,392.17 - Step 6: Final answer
x = 898,663.82
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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.