Finding the Fourth Proportional to 4,003,800.99, 6,004,460.52 and 1,444,684.99
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Solution
The fourth proportional to 4,003,800.99, 6,004,460.52 and 1,444,684.99 is: 2,166,579.71
Step by Step Solution
- Step 1: Write the proportion equation
4,003,800.99 : 6,004,460.52 = 1,444,684.99 : x - Step 2: Convert to fraction form
4,003,800.99/6,004,460.52 = 1,444,684.99/x - Step 3: Cross multiply
4,003,800.99x = 6,004,460.52 × 1,444,684.99 - Step 4: Simplify right side
4,003,800.99x = 8,674,553,995,363.18 - Step 5: Solve for x
x = 8,674,553,995,363.18/4,003,800.99 - Step 6: Final answer
x = 2,166,579.71
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1.5x scale
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.