Finding the Fourth Proportional to 1,506,549.12, 2,259,124.53 and 546,883.95
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Solution
The fourth proportional to 1,506,549.12, 2,259,124.53 and 546,883.95 is: 820,072.13
Step by Step Solution
- Step 1: Write the proportion equation
1,506,549.12 : 2,259,124.53 = 546,883.95 : x - Step 2: Convert to fraction form
1,506,549.12/2,259,124.53 = 546,883.95/x - Step 3: Cross multiply
1,506,549.12x = 2,259,124.53 × 546,883.95 - Step 4: Simplify right side
1,506,549.12x = 1,235,478,952,929.20 - Step 5: Solve for x
x = 1,235,478,952,929.20/1,506,549.12 - Step 6: Final answer
x = 820,072.13
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.