Finding the Fourth Proportional to 4,420,166.04, 6,629,592.14 and 1,224,959.08
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Solution
The fourth proportional to 4,420,166.04, 6,629,592.14 and 1,224,959.08 is: 1,837,256.57
Step by Step Solution
- Step 1: Write the proportion equation
4,420,166.04 : 6,629,592.14 = 1,224,959.08 : x - Step 2: Convert to fraction form
4,420,166.04/6,629,592.14 = 1,224,959.08/x - Step 3: Cross multiply
4,420,166.04x = 6,629,592.14 × 1,224,959.08 - Step 4: Simplify right side
4,420,166.04x = 8,120,979,088,589.63 - Step 5: Solve for x
x = 8,120,979,088,589.63/4,420,166.04 - Step 6: Final answer
x = 1,837,256.57
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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.