Finding the Fourth Proportional to 1,482,730.08, 2,046,169.68 and 803,666.40
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Solution
The fourth proportional to 1,482,730.08, 2,046,169.68 and 803,666.40 is: 1,109,060.81
Step by Step Solution
- Step 1: Write the proportion equation
1,482,730.08 : 2,046,169.68 = 803,666.40 : x - Step 2: Convert to fraction form
1,482,730.08/2,046,169.68 = 803,666.40/x - Step 3: Cross multiply
1,482,730.08x = 2,046,169.68 × 803,666.40 - Step 4: Simplify right side
1,482,730.08x = 1,644,437,820,514.75 - Step 5: Solve for x
x = 1,644,437,820,514.75/1,482,730.08 - Step 6: Final answer
x = 1,109,060.81
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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.