Finding the Fourth Proportional to 974,301.63, 1,462,777.74 and 548,137.35
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Solution
The fourth proportional to 974,301.63, 1,462,777.74 and 548,137.35 is: 822,951.63
Step by Step Solution
- Step 1: Write the proportion equation
974,301.63 : 1,462,777.74 = 548,137.35 : x - Step 2: Convert to fraction form
974,301.63/1,462,777.74 = 548,137.35/x - Step 3: Cross multiply
974,301.63x = 1,462,777.74 × 548,137.35 - Step 4: Simplify right side
974,301.63x = 801,803,114,042.59 - Step 5: Solve for x
x = 801,803,114,042.59/974,301.63 - Step 6: Final answer
x = 822,951.63
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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.