Finding the Fourth Proportional to 5,838,109.99, 8,758,000.75 and 1,794,937.30
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Solution
The fourth proportional to 5,838,109.99, 8,758,000.75 and 1,794,937.30 is: 2,692,662.91
Step by Step Solution
- Step 1: Write the proportion equation
5,838,109.99 : 8,758,000.75 = 1,794,937.30 : x - Step 2: Convert to fraction form
5,838,109.99/8,758,000.75 = 1,794,937.30/x - Step 3: Cross multiply
5,838,109.99x = 8,758,000.75 × 1,794,937.30 - Step 4: Simplify right side
5,838,109.99x = 15,720,062,219,602.97 - Step 5: Solve for x
x = 15,720,062,219,602.97/5,838,109.99 - Step 6: Final answer
x = 2,692,662.91
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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.