Finding the Fourth Proportional to 1,495,324.60, 2,243,314.95 and 737,529.10
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Solution
The fourth proportional to 1,495,324.60, 2,243,314.95 and 737,529.10 is: 1,106,455.45
Step by Step Solution
- Step 1: Write the proportion equation
1,495,324.60 : 2,243,314.95 = 737,529.10 : x - Step 2: Convert to fraction form
1,495,324.60/2,243,314.95 = 737,529.10/x - Step 3: Cross multiply
1,495,324.60x = 2,243,314.95 × 737,529.10 - Step 4: Simplify right side
1,495,324.60x = 1,654,510,056,090.05 - Step 5: Solve for x
x = 1,654,510,056,090.05/1,495,324.60 - Step 6: Final answer
x = 1,106,455.45
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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.