Finding the Fourth Proportional to 7,607,527.26, 11,411,955.08 and 1,927,751.76
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Solution
The fourth proportional to 7,607,527.26, 11,411,955.08 and 1,927,751.76 is: 2,891,795.95
Step by Step Solution
- Step 1: Write the proportion equation
7,607,527.26 : 11,411,955.08 = 1,927,751.76 : x - Step 2: Convert to fraction form
7,607,527.26/11,411,955.08 = 1,927,751.76/x - Step 3: Cross multiply
7,607,527.26x = 11,411,955.08 × 1,927,751.76 - Step 4: Simplify right side
7,607,527.26x = 21,999,416,490,510.94 - Step 5: Solve for x
x = 21,999,416,490,510.94/7,607,527.26 - Step 6: Final answer
x = 2,891,795.95
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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.