Finding the Fourth Proportional to 852,056.13, 1,277,112.35 and 532,355.00
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Solution
The fourth proportional to 852,056.13, 1,277,112.35 and 532,355.00 is: 797,925.30
Step by Step Solution
- Step 1: Write the proportion equation
852,056.13 : 1,277,112.35 = 532,355.00 : x - Step 2: Convert to fraction form
852,056.13/1,277,112.35 = 532,355.00/x - Step 3: Cross multiply
852,056.13x = 1,277,112.35 × 532,355.00 - Step 4: Simplify right side
852,056.13x = 679,877,145,615.26 - Step 5: Solve for x
x = 679,877,145,615.26/852,056.13 - Step 6: Final answer
x = 797,925.30
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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.