Finding the Fourth Proportional to 2,603,652.93, 3,593,000.92 and 1,457,774.28
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Solution
The fourth proportional to 2,603,652.93, 3,593,000.92 and 1,457,774.28 is: 2,011,706.04
Step by Step Solution
- Step 1: Write the proportion equation
2,603,652.93 : 3,593,000.92 = 1,457,774.28 : x - Step 2: Convert to fraction form
2,603,652.93/3,593,000.92 = 1,457,774.28/x - Step 3: Cross multiply
2,603,652.93x = 3,593,000.92 × 1,457,774.28 - Step 4: Simplify right side
2,603,652.93x = 5,237,784,329,192.34 - Step 5: Solve for x
x = 5,237,784,329,192.34/2,603,652.93 - Step 6: Final answer
x = 2,011,706.04
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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.