Finding the Fourth Proportional to 399,097.23, 598,623.98 and 241,283.31
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Solution
The fourth proportional to 399,097.23, 598,623.98 and 241,283.31 is: 361,911.74
Step by Step Solution
- Step 1: Write the proportion equation
399,097.23 : 598,623.98 = 241,283.31 : x - Step 2: Convert to fraction form
399,097.23/598,623.98 = 241,283.31/x - Step 3: Cross multiply
399,097.23x = 598,623.98 × 241,283.31 - Step 4: Simplify right side
399,097.23x = 144,437,974,133.36 - Step 5: Solve for x
x = 144,437,974,133.36/399,097.23 - Step 6: Final answer
x = 361,911.74
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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.