Finding the Fourth Proportional to 1,083,352.53, 1,495,024.02 and 624,464.04
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Solution
The fourth proportional to 1,083,352.53, 1,495,024.02 and 624,464.04 is: 861,758.95
Step by Step Solution
- Step 1: Write the proportion equation
1,083,352.53 : 1,495,024.02 = 624,464.04 : x - Step 2: Convert to fraction form
1,083,352.53/1,495,024.02 = 624,464.04/x - Step 3: Cross multiply
1,083,352.53x = 1,495,024.02 × 624,464.04 - Step 4: Simplify right side
1,083,352.53x = 933,588,739,426.24 - Step 5: Solve for x
x = 933,588,739,426.24/1,083,352.53 - Step 6: Final answer
x = 861,758.95
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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.