Finding the Fourth Proportional to 1,482,095.16, 2,045,292.66 and 803,031.66
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Solution
The fourth proportional to 1,482,095.16, 2,045,292.66 and 803,031.66 is: 1,108,184.42
Step by Step Solution
- Step 1: Write the proportion equation
1,482,095.16 : 2,045,292.66 = 803,031.66 : x - Step 2: Convert to fraction form
1,482,095.16/2,045,292.66 = 803,031.66/x - Step 3: Cross multiply
1,482,095.16x = 2,045,292.66 × 803,031.66 - Step 4: Simplify right side
1,482,095.16x = 1,642,434,759,945.62 - Step 5: Solve for x
x = 1,642,434,759,945.62/1,482,095.16 - Step 6: Final answer
x = 1,108,184.42
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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.