Finding the Fourth Proportional to 8,764,220.00, 12,088,351.04 and 6,151,307.13
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Solution
The fourth proportional to 8,764,220.00, 12,088,351.04 and 6,151,307.13 is: 8,484,401.34
Step by Step Solution
- Step 1: Write the proportion equation
8,764,220.00 : 12,088,351.04 = 6,151,307.13 : x - Step 2: Convert to fraction form
8,764,220.00/12,088,351.04 = 6,151,307.13/x - Step 3: Cross multiply
8,764,220.00x = 12,088,351.04 × 6,151,307.13 - Step 4: Simplify right side
8,764,220.00x = 74,359,159,889,274.47 - Step 5: Solve for x
x = 74,359,159,889,274.47/8,764,220.00 - Step 6: Final answer
x = 8,484,401.34
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1.5x scale
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.