Finding the Fourth Proportional to 2,045,862, 3,068,681.28 and 625,918.08
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Solution
The fourth proportional to 2,045,862, 3,068,681.28 and 625,918.08 is: 938,842.94
Step by Step Solution
- Step 1: Write the proportion equation
2,045,862 : 3,068,681.28 = 625,918.08 : x - Step 2: Convert to fraction form
2,045,862/3,068,681.28 = 625,918.08/x - Step 3: Cross multiply
2,045,862x = 3,068,681.28 × 625,918.08 - Step 4: Simplify right side
2,045,862x = 1,920,743,094,909.54 - Step 5: Solve for x
x = 1,920,743,094,909.54/2,045,862 - Step 6: Final answer
x = 938,842.94
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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.