Finding the Fourth Proportional to 2,329,740.58, 3,216,034 and 1,566,237.02
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Solution
The fourth proportional to 2,329,740.58, 3,216,034 and 1,566,237.02 is: 2,162,073.99
Step by Step Solution
- Step 1: Write the proportion equation
2,329,740.58 : 3,216,034 = 1,566,237.02 : x - Step 2: Convert to fraction form
2,329,740.58/3,216,034 = 1,566,237.02/x - Step 3: Cross multiply
2,329,740.58x = 3,216,034 × 1,566,237.02 - Step 4: Simplify right side
2,329,740.58x = 5,037,071,508,378.68 - Step 5: Solve for x
x = 5,037,071,508,378.68/2,329,740.58 - Step 6: Final answer
x = 2,162,073.99
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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.