Finding the Fourth Proportional to 1,964,209.40, 2,943,815.91 and 883,566.53
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Solution
The fourth proportional to 1,964,209.40, 2,943,815.91 and 883,566.53 is: 1,324,226.02
Step by Step Solution
- Step 1: Write the proportion equation
1,964,209.40 : 2,943,815.91 = 883,566.53 : x - Step 2: Convert to fraction form
1,964,209.40/2,943,815.91 = 883,566.53/x - Step 3: Cross multiply
1,964,209.40x = 2,943,815.91 × 883,566.53 - Step 4: Simplify right side
1,964,209.40x = 2,601,057,201,564.35 - Step 5: Solve for x
x = 2,601,057,201,564.35/1,964,209.40 - Step 6: Final answer
x = 1,324,226.02
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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.