Finding the Fourth Proportional to 1,234,423.44, 1,849,730.04 and 833,492.88
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Solution
The fourth proportional to 1,234,423.44, 1,849,730.04 and 833,492.88 is: 1,248,952.97
Step by Step Solution
- Step 1: Write the proportion equation
1,234,423.44 : 1,849,730.04 = 833,492.88 : x - Step 2: Convert to fraction form
1,234,423.44/1,849,730.04 = 833,492.88/x - Step 3: Cross multiply
1,234,423.44x = 1,849,730.04 × 833,492.88 - Step 4: Simplify right side
1,234,423.44x = 1,541,736,818,262.12 - Step 5: Solve for x
x = 1,541,736,818,262.12/1,234,423.44 - Step 6: Final answer
x = 1,248,952.97
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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.