Finding the Fourth Proportional to 1,748,657.52, 2,623,339.89 and 737,781.99
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Solution
The fourth proportional to 1,748,657.52, 2,623,339.89 and 737,781.99 is: 1,106,822.18
Step by Step Solution
- Step 1: Write the proportion equation
1,748,657.52 : 2,623,339.89 = 737,781.99 : x - Step 2: Convert to fraction form
1,748,657.52/2,623,339.89 = 737,781.99/x - Step 3: Cross multiply
1,748,657.52x = 2,623,339.89 × 737,781.99 - Step 4: Simplify right side
1,748,657.52x = 1,935,452,924,490.58 - Step 5: Solve for x
x = 1,935,452,924,490.58/1,748,657.52 - Step 6: Final answer
x = 1,106,822.18
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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.