Finding the Fourth Proportional to 1,697,077.08, 2,544,948.36 and 617,333.40
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Solution
The fourth proportional to 1,697,077.08, 2,544,948.36 and 617,333.40 is: 925,757.38
Step by Step Solution
- Step 1: Write the proportion equation
1,697,077.08 : 2,544,948.36 = 617,333.40 : x - Step 2: Convert to fraction form
1,697,077.08/2,544,948.36 = 617,333.40/x - Step 3: Cross multiply
1,697,077.08x = 2,544,948.36 × 617,333.40 - Step 4: Simplify right side
1,697,077.08x = 1,571,081,623,903.22 - Step 5: Solve for x
x = 1,571,081,623,903.22/1,697,077.08 - Step 6: Final answer
x = 925,757.38
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.