Finding the Fourth Proportional to 1,748,656.04, 2,623,337.64 and 737,780.49
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Solution
The fourth proportional to 1,748,656.04, 2,623,337.64 and 737,780.49 is: 1,106,819.92
Step by Step Solution
- Step 1: Write the proportion equation
1,748,656.04 : 2,623,337.64 = 737,780.49 : x - Step 2: Convert to fraction form
1,748,656.04/2,623,337.64 = 737,780.49/x - Step 3: Cross multiply
1,748,656.04x = 2,623,337.64 × 737,780.49 - Step 4: Simplify right side
1,748,656.04x = 1,935,447,329,474.64 - Step 5: Solve for x
x = 1,935,447,329,474.64/1,748,656.04 - Step 6: Final answer
x = 1,106,819.92
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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.