Finding the Fourth Proportional to 1,797,976.68, 2,697,068.68 and 676,055.40
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Solution
The fourth proportional to 1,797,976.68, 2,697,068.68 and 676,055.40 is: 1,014,122.08
Step by Step Solution
- Step 1: Write the proportion equation
1,797,976.68 : 2,697,068.68 = 676,055.40 : x - Step 2: Convert to fraction form
1,797,976.68/2,697,068.68 = 676,055.40/x - Step 3: Cross multiply
1,797,976.68x = 2,697,068.68 × 676,055.40 - Step 4: Simplify right side
1,797,976.68x = 1,823,367,845,284.87 - Step 5: Solve for x
x = 1,823,367,845,284.87/1,797,976.68 - Step 6: Final answer
x = 1,014,122.08
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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.