Finding the Fourth Proportional to 1,551,875.04, 2,328,381.18 and 653,542.92
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Solution
The fourth proportional to 1,551,875.04, 2,328,381.18 and 653,542.92 is: 980,553.84
Step by Step Solution
- Step 1: Write the proportion equation
1,551,875.04 : 2,328,381.18 = 653,542.92 : x - Step 2: Convert to fraction form
1,551,875.04/2,328,381.18 = 653,542.92/x - Step 3: Cross multiply
1,551,875.04x = 2,328,381.18 × 653,542.92 - Step 4: Simplify right side
1,551,875.04x = 1,521,697,035,250.25 - Step 5: Solve for x
x = 1,521,697,035,250.25/1,551,875.04 - Step 6: Final answer
x = 980,553.84
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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.