Finding the Fourth Proportional to 1,417,926.84, 1,956,402.48 and 806,031.24
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Solution
The fourth proportional to 1,417,926.84, 1,956,402.48 and 806,031.24 is: 1,112,131.79
Step by Step Solution
- Step 1: Write the proportion equation
1,417,926.84 : 1,956,402.48 = 806,031.24 : x - Step 2: Convert to fraction form
1,417,926.84/1,956,402.48 = 806,031.24/x - Step 3: Cross multiply
1,417,926.84x = 1,956,402.48 × 806,031.24 - Step 4: Simplify right side
1,417,926.84x = 1,576,921,516,893.48 - Step 5: Solve for x
x = 1,576,921,516,893.48/1,417,926.84 - Step 6: Final answer
x = 1,112,131.79
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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.