Finding the Fourth Proportional to 1,592,018.08, 2,196,873.84 and 903,703.84
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Solution
The fourth proportional to 1,592,018.08, 2,196,873.84 and 903,703.84 is: 1,247,048.23
Step by Step Solution
- Step 1: Write the proportion equation
1,592,018.08 : 2,196,873.84 = 903,703.84 : x - Step 2: Convert to fraction form
1,592,018.08/2,196,873.84 = 903,703.84/x - Step 3: Cross multiply
1,592,018.08x = 2,196,873.84 × 903,703.84 - Step 4: Simplify right side
1,592,018.08x = 1,985,323,325,203.55 - Step 5: Solve for x
x = 1,985,323,325,203.55/1,592,018.08 - Step 6: Final answer
x = 1,247,048.23
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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.