Finding the Fourth Proportional to 4,250,032.94, 5,864,874.72 and 2,316,252.08
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Solution
The fourth proportional to 4,250,032.94, 5,864,874.72 and 2,316,252.08 is: 3,196,334.82
Step by Step Solution
- Step 1: Write the proportion equation
4,250,032.94 : 5,864,874.72 = 2,316,252.08 : x - Step 2: Convert to fraction form
4,250,032.94/5,864,874.72 = 2,316,252.08/x - Step 3: Cross multiply
4,250,032.94x = 5,864,874.72 × 2,316,252.08 - Step 4: Simplify right side
4,250,032.94x = 13,584,528,269,139.42 - Step 5: Solve for x
x = 13,584,528,269,139.42/4,250,032.94 - Step 6: Final answer
x = 3,196,334.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.