Finding the Fourth Proportional to 949,051.03, 1,310,023.70 and 586,752.79
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Solution
The fourth proportional to 949,051.03, 1,310,023.70 and 586,752.79 is: 809,924.90
Step by Step Solution
- Step 1: Write the proportion equation
949,051.03 : 1,310,023.70 = 586,752.79 : x - Step 2: Convert to fraction form
949,051.03/1,310,023.70 = 586,752.79/x - Step 3: Cross multiply
949,051.03x = 1,310,023.70 × 586,752.79 - Step 4: Simplify right side
949,051.03x = 768,660,060,941.12 - Step 5: Solve for x
x = 768,660,060,941.12/949,051.03 - Step 6: Final answer
x = 809,924.90
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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.