Finding the Fourth Proportional to 2,328,468.98, 3,493,284.63 and 812,173.74
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Solution
The fourth proportional to 2,328,468.98, 3,493,284.63 and 812,173.74 is: 1,218,463.32
Step by Step Solution
- Step 1: Write the proportion equation
2,328,468.98 : 3,493,284.63 = 812,173.74 : x - Step 2: Convert to fraction form
2,328,468.98/3,493,284.63 = 812,173.74/x - Step 3: Cross multiply
2,328,468.98x = 3,493,284.63 × 812,173.74 - Step 4: Simplify right side
2,328,468.98x = 2,837,154,042,831.62 - Step 5: Solve for x
x = 2,837,154,042,831.62/2,328,468.98 - Step 6: Final answer
x = 1,218,463.32
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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.