Finding the Fourth Proportional to 1,477,358.58, 2,038,756.02 and 798,295.08
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Solution
The fourth proportional to 1,477,358.58, 2,038,756.02 and 798,295.08 is: 1,101,647.85
Step by Step Solution
- Step 1: Write the proportion equation
1,477,358.58 : 2,038,756.02 = 798,295.08 : x - Step 2: Convert to fraction form
1,477,358.58/2,038,756.02 = 798,295.08/x - Step 3: Cross multiply
1,477,358.58x = 2,038,756.02 × 798,295.08 - Step 4: Simplify right side
1,477,358.58x = 1,627,528,900,086.38 - Step 5: Solve for x
x = 1,627,528,900,086.38/1,477,358.58 - Step 6: Final answer
x = 1,101,647.85
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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.