Finding the Fourth Proportional to 6,712,457.08, 10,073,700.00 and 4,548,350.87
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Solution
The fourth proportional to 6,712,457.08, 10,073,700.00 and 4,548,350.87 is: 6,825,924.04
Step by Step Solution
- Step 1: Write the proportion equation
6,712,457.08 : 10,073,700.00 = 4,548,350.87 : x - Step 2: Convert to fraction form
6,712,457.08/10,073,700.00 = 4,548,350.87/x - Step 3: Cross multiply
6,712,457.08x = 10,073,700.00 × 4,548,350.87 - Step 4: Simplify right side
6,712,457.08x = 45,818,722,086,008.74 - Step 5: Solve for x
x = 45,818,722,086,008.74/6,712,457.08 - Step 6: Final answer
x = 6,825,924.04
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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.