Finding the Fourth Proportional to 1,924,449.14, 2,655,823.17 and 1,065,009.68
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Solution
The fourth proportional to 1,924,449.14, 2,655,823.17 and 1,065,009.68 is: 1,469,759.49
Step by Step Solution
- Step 1: Write the proportion equation
1,924,449.14 : 2,655,823.17 = 1,065,009.68 : x - Step 2: Convert to fraction form
1,924,449.14/2,655,823.17 = 1,065,009.68/x - Step 3: Cross multiply
1,924,449.14x = 2,655,823.17 × 1,065,009.68 - Step 4: Simplify right side
1,924,449.14x = 2,828,477,385,092.29 - Step 5: Solve for x
x = 2,828,477,385,092.29/1,924,449.14 - Step 6: Final answer
x = 1,469,759.49
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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.