Finding the Fourth Proportional to 5,502,694.84, 8,249,701.16 and 3,476,668.30
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Solution
The fourth proportional to 5,502,694.84, 8,249,701.16 and 3,476,668.30 is: 5,212,259.69
Step by Step Solution
- Step 1: Write the proportion equation
5,502,694.84 : 8,249,701.16 = 3,476,668.30 : x - Step 2: Convert to fraction form
5,502,694.84/8,249,701.16 = 3,476,668.30/x - Step 3: Cross multiply
5,502,694.84x = 8,249,701.16 × 3,476,668.30 - Step 4: Simplify right side
5,502,694.84x = 28,681,474,495,512.64 - Step 5: Solve for x
x = 28,681,474,495,512.64/5,502,694.84 - Step 6: Final answer
x = 5,212,259.69
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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.