Finding the Fourth Proportional to 1,064,137.08, 1,596,835.92 and 996,810.28
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Solution
The fourth proportional to 1,064,137.08, 1,596,835.92 and 996,810.28 is: 1,495,805.84
Step by Step Solution
- Step 1: Write the proportion equation
1,064,137.08 : 1,596,835.92 = 996,810.28 : x - Step 2: Convert to fraction form
1,064,137.08/1,596,835.92 = 996,810.28/x - Step 3: Cross multiply
1,064,137.08x = 1,596,835.92 × 996,810.28 - Step 4: Simplify right side
1,064,137.08x = 1,591,742,460,529.26 - Step 5: Solve for x
x = 1,591,742,460,529.26/1,064,137.08 - Step 6: Final answer
x = 1,495,805.84
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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.