Finding the Fourth Proportional to 2,316,345.93, 3,473,334.27 and 968,140.62
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Solution
The fourth proportional to 2,316,345.93, 3,473,334.27 and 968,140.62 is: 1,451,715.80
Step by Step Solution
- Step 1: Write the proportion equation
2,316,345.93 : 3,473,334.27 = 968,140.62 : x - Step 2: Convert to fraction form
2,316,345.93/3,473,334.27 = 968,140.62/x - Step 3: Cross multiply
2,316,345.93x = 3,473,334.27 × 968,140.62 - Step 4: Simplify right side
2,316,345.93x = 3,362,675,993,625.05 - Step 5: Solve for x
x = 3,362,675,993,625.05/2,316,345.93 - Step 6: Final answer
x = 1,451,715.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.