Finding the Fourth Proportional to 1,924,184.19, 2,885,423.09 and 1,025,458.41
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Solution
The fourth proportional to 1,924,184.19, 2,885,423.09 and 1,025,458.41 is: 1,537,732.92
Step by Step Solution
- Step 1: Write the proportion equation
1,924,184.19 : 2,885,423.09 = 1,025,458.41 : x - Step 2: Convert to fraction form
1,924,184.19/2,885,423.09 = 1,025,458.41/x - Step 3: Cross multiply
1,924,184.19x = 2,885,423.09 × 1,025,458.41 - Step 4: Simplify right side
1,924,184.19x = 2,958,881,368,921.40 - Step 5: Solve for x
x = 2,958,881,368,921.40/1,924,184.19 - Step 6: Final answer
x = 1,537,732.92
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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.