Finding the Fourth Proportional to 1,924,742.96, 2,885,802.24 and 976,284.80
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Solution
The fourth proportional to 1,924,742.96, 2,885,802.24 and 976,284.80 is: 1,463,761.61
Step by Step Solution
- Step 1: Write the proportion equation
1,924,742.96 : 2,885,802.24 = 976,284.80 : x - Step 2: Convert to fraction form
1,924,742.96/2,885,802.24 = 976,284.80/x - Step 3: Cross multiply
1,924,742.96x = 2,885,802.24 × 976,284.80 - Step 4: Simplify right side
1,924,742.96x = 2,817,364,862,717.95 - Step 5: Solve for x
x = 2,817,364,862,717.95/1,924,742.96 - Step 6: Final answer
x = 1,463,761.61
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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.