Finding the Fourth Proportional to 1,803,966.58, 2,489,514.08 and 1,029,582
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Solution
The fourth proportional to 1,803,966.58, 2,489,514.08 and 1,029,582 is: 1,420,846.10
Step by Step Solution
- Step 1: Write the proportion equation
1,803,966.58 : 2,489,514.08 = 1,029,582 : x - Step 2: Convert to fraction form
1,803,966.58/2,489,514.08 = 1,029,582/x - Step 3: Cross multiply
1,803,966.58x = 2,489,514.08 × 1,029,582 - Step 4: Simplify right side
1,803,966.58x = 2,563,158,885,514.56 - Step 5: Solve for x
x = 2,563,158,885,514.56/1,803,966.58 - Step 6: Final answer
x = 1,420,846.10
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.