Finding the Fourth Proportional to 7,559,203.84, 11,337,126.63 and 2,167,830.88
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Solution
The fourth proportional to 7,559,203.84, 11,337,126.63 and 2,167,830.88 is: 3,251,264.78
Step by Step Solution
- Step 1: Write the proportion equation
7,559,203.84 : 11,337,126.63 = 2,167,830.88 : x - Step 2: Convert to fraction form
7,559,203.84/11,337,126.63 = 2,167,830.88/x - Step 3: Cross multiply
7,559,203.84x = 11,337,126.63 × 2,167,830.88 - Step 4: Simplify right side
7,559,203.84x = 24,576,973,198,984.34 - Step 5: Solve for x
x = 24,576,973,198,984.34/7,559,203.84 - Step 6: Final answer
x = 3,251,264.78
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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.