Finding the Fourth Proportional to 1,159,125.54, 1,599,592.17 and 649,828.02
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Solution
The fourth proportional to 1,159,125.54, 1,599,592.17 and 649,828.02 is: 896,762.06
Step by Step Solution
- Step 1: Write the proportion equation
1,159,125.54 : 1,599,592.17 = 649,828.02 : x - Step 2: Convert to fraction form
1,159,125.54/1,599,592.17 = 649,828.02/x - Step 3: Cross multiply
1,159,125.54x = 1,599,592.17 × 649,828.02 - Step 4: Simplify right side
1,159,125.54x = 1,039,459,812,638.60 - Step 5: Solve for x
x = 1,039,459,812,638.60/1,159,125.54 - Step 6: Final answer
x = 896,762.06
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.