Finding the Fourth Proportional to 1,062,004.84, 1,465,516.14 and 578,567.68
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Solution
The fourth proportional to 1,062,004.84, 1,465,516.14 and 578,567.68 is: 798,395.87
Step by Step Solution
- Step 1: Write the proportion equation
1,062,004.84 : 1,465,516.14 = 578,567.68 : x - Step 2: Convert to fraction form
1,062,004.84/1,465,516.14 = 578,567.68/x - Step 3: Cross multiply
1,062,004.84x = 1,465,516.14 × 578,567.68 - Step 4: Simplify right side
1,062,004.84x = 847,900,273,122.36 - Step 5: Solve for x
x = 847,900,273,122.36/1,062,004.84 - Step 6: Final answer
x = 798,395.87
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.