Finding the Fourth Proportional to 1,092,373.95, 1,637,423.99 and 611,897.34
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Solution
The fourth proportional to 1,092,373.95, 1,637,423.99 and 611,897.34 is: 917,209.15
Step by Step Solution
- Step 1: Write the proportion equation
1,092,373.95 : 1,637,423.99 = 611,897.34 : x - Step 2: Convert to fraction form
1,092,373.95/1,637,423.99 = 611,897.34/x - Step 3: Cross multiply
1,092,373.95x = 1,637,423.99 × 611,897.34 - Step 4: Simplify right side
1,092,373.95x = 1,001,935,383,933.19 - Step 5: Solve for x
x = 1,001,935,383,933.19/1,092,373.95 - Step 6: Final answer
x = 917,209.15
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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.