Finding the Fourth Proportional to 1,512,055.97, 2,267,296.47 and 713,123.00
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Solution
The fourth proportional to 1,512,055.97, 2,267,296.47 and 713,123.00 is: 1,069,313.10
Step by Step Solution
- Step 1: Write the proportion equation
1,512,055.97 : 2,267,296.47 = 713,123.00 : x - Step 2: Convert to fraction form
1,512,055.97/2,267,296.47 = 713,123.00/x - Step 3: Cross multiply
1,512,055.97x = 2,267,296.47 × 713,123.00 - Step 4: Simplify right side
1,512,055.97x = 1,616,861,249,239.33 - Step 5: Solve for x
x = 1,616,861,249,239.33/1,512,055.97 - Step 6: Final answer
x = 1,069,313.10
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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.