Finding the Fourth Proportional to 4,757,983.01, 6,566,023.16 and 2,582,526.62
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Solution
The fourth proportional to 4,757,983.01, 6,566,023.16 and 2,582,526.62 is: 3,563,890.33
Step by Step Solution
- Step 1: Write the proportion equation
4,757,983.01 : 6,566,023.16 = 2,582,526.62 : x - Step 2: Convert to fraction form
4,757,983.01/6,566,023.16 = 2,582,526.62/x - Step 3: Cross multiply
4,757,983.01x = 6,566,023.16 × 2,582,526.62 - Step 4: Simplify right side
4,757,983.01x = 16,956,929,607,482.53 - Step 5: Solve for x
x = 16,956,929,607,482.53/4,757,983.01 - Step 6: Final answer
x = 3,563,890.33
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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.