Finding the Fourth Proportional to 4,556,972.34, 6,288,731.03 and 2,596,808.49
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Solution
The fourth proportional to 4,556,972.34, 6,288,731.03 and 2,596,808.49 is: 3,583,657.94
Step by Step Solution
- Step 1: Write the proportion equation
4,556,972.34 : 6,288,731.03 = 2,596,808.49 : x - Step 2: Convert to fraction form
4,556,972.34/6,288,731.03 = 2,596,808.49/x - Step 3: Cross multiply
4,556,972.34x = 6,288,731.03 × 2,596,808.49 - Step 4: Simplify right side
4,556,972.34x = 16,330,630,130,030.45 - Step 5: Solve for x
x = 16,330,630,130,030.45/4,556,972.34 - Step 6: Final answer
x = 3,583,657.94
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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.