Finding the Fourth Proportional to 974,729.68, 1,462,094.70 and 264,862.60
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Solution
The fourth proportional to 974,729.68, 1,462,094.70 and 264,862.60 is: 397,293.95
Step by Step Solution
- Step 1: Write the proportion equation
974,729.68 : 1,462,094.70 = 264,862.60 : x - Step 2: Convert to fraction form
974,729.68/1,462,094.70 = 264,862.60/x - Step 3: Cross multiply
974,729.68x = 1,462,094.70 × 264,862.60 - Step 4: Simplify right side
974,729.68x = 387,254,203,688.22 - Step 5: Solve for x
x = 387,254,203,688.22/974,729.68 - Step 6: Final answer
x = 397,293.95
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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.