Finding the Fourth Proportional to 2,034,049, 2,806,987.62 and 1,128,776.68
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Solution
The fourth proportional to 2,034,049, 2,806,987.62 and 1,128,776.68 is: 1,557,711.82
Step by Step Solution
- Step 1: Write the proportion equation
2,034,049 : 2,806,987.62 = 1,128,776.68 : x - Step 2: Convert to fraction form
2,034,049/2,806,987.62 = 1,128,776.68/x - Step 3: Cross multiply
2,034,049x = 2,806,987.62 × 1,128,776.68 - Step 4: Simplify right side
2,034,049x = 3,168,462,166,504.70 - Step 5: Solve for x
x = 3,168,462,166,504.70/2,034,049 - Step 6: Final answer
x = 1,557,711.82
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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.