Finding the Fourth Proportional to 1,763,417.37, 2,645,874.99 and 963,764.67
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Solution
The fourth proportional to 1,763,417.37, 2,645,874.99 and 963,764.67 is: 1,446,056.32
Step by Step Solution
- Step 1: Write the proportion equation
1,763,417.37 : 2,645,874.99 = 963,764.67 : x - Step 2: Convert to fraction form
1,763,417.37/2,645,874.99 = 963,764.67/x - Step 3: Cross multiply
1,763,417.37x = 2,645,874.99 × 963,764.67 - Step 4: Simplify right side
1,763,417.37x = 2,550,000,836,598.60 - Step 5: Solve for x
x = 2,550,000,836,598.60/1,763,417.37 - Step 6: Final answer
x = 1,446,056.32
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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.