Finding the Fourth Proportional to 1,037,643.14, 1,556,937.63 and 532,558.81
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Solution
The fourth proportional to 1,037,643.14, 1,556,937.63 and 532,558.81 is: 799,080.94
Step by Step Solution
- Step 1: Write the proportion equation
1,037,643.14 : 1,556,937.63 = 532,558.81 : x - Step 2: Convert to fraction form
1,037,643.14/1,556,937.63 = 532,558.81/x - Step 3: Cross multiply
1,037,643.14x = 1,556,937.63 × 532,558.81 - Step 4: Simplify right side
1,037,643.14x = 829,160,848,814.23 - Step 5: Solve for x
x = 829,160,848,814.23/1,037,643.14 - Step 6: Final answer
x = 799,080.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.