Finding the Fourth Proportional to 1,532,536.08, 2,298,804.57 and 632,989.14
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Solution
The fourth proportional to 1,532,536.08, 2,298,804.57 and 632,989.14 is: 949,483.90
Step by Step Solution
- Step 1: Write the proportion equation
1,532,536.08 : 2,298,804.57 = 632,989.14 : x - Step 2: Convert to fraction form
1,532,536.08/2,298,804.57 = 632,989.14/x - Step 3: Cross multiply
1,532,536.08x = 2,298,804.57 × 632,989.14 - Step 4: Simplify right side
1,532,536.08x = 1,455,118,327,792.37 - Step 5: Solve for x
x = 1,455,118,327,792.37/1,532,536.08 - Step 6: Final answer
x = 949,483.90
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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.