Finding the Fourth Proportional to 1,753,533.14, 2,630,448.84 and 616,197.20
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Solution
The fourth proportional to 1,753,533.14, 2,630,448.84 and 616,197.20 is: 924,348.20
Step by Step Solution
- Step 1: Write the proportion equation
1,753,533.14 : 2,630,448.84 = 616,197.20 : x - Step 2: Convert to fraction form
1,753,533.14/2,630,448.84 = 616,197.20/x - Step 3: Cross multiply
1,753,533.14x = 2,630,448.84 × 616,197.20 - Step 4: Simplify right side
1,753,533.14x = 1,620,875,209,951.25 - Step 5: Solve for x
x = 1,620,875,209,951.25/1,753,533.14 - Step 6: Final answer
x = 924,348.20
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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.