Finding the Fourth Proportional to 4,368,508, 6,552,319.20 and 1,173,219.12
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Solution
The fourth proportional to 4,368,508, 6,552,319.20 and 1,173,219.12 is: 1,759,709.76
Step by Step Solution
- Step 1: Write the proportion equation
4,368,508 : 6,552,319.20 = 1,173,219.12 : x - Step 2: Convert to fraction form
4,368,508/6,552,319.20 = 1,173,219.12/x - Step 3: Cross multiply
4,368,508x = 6,552,319.20 × 1,173,219.12 - Step 4: Simplify right side
4,368,508x = 7,687,306,165,783.11 - Step 5: Solve for x
x = 7,687,306,165,783.11/4,368,508 - Step 6: Final answer
x = 1,759,709.76
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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.