Finding the Fourth Proportional to 974,199.34, 1,461,159.68 and 334,491.09
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Solution
The fourth proportional to 974,199.34, 1,461,159.68 and 334,491.09 is: 501,688.80
Step by Step Solution
- Step 1: Write the proportion equation
974,199.34 : 1,461,159.68 = 334,491.09 : x - Step 2: Convert to fraction form
974,199.34/1,461,159.68 = 334,491.09/x - Step 3: Cross multiply
974,199.34x = 1,461,159.68 × 334,491.09 - Step 4: Simplify right side
974,199.34x = 488,744,902,026.25 - Step 5: Solve for x
x = 488,744,902,026.25/974,199.34 - Step 6: Final answer
x = 501,688.80
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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.