Finding the Fourth Proportional to 1,060,949.04, 1,464,128.36 and 577,528.08
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Solution
The fourth proportional to 1,060,949.04, 1,464,128.36 and 577,528.08 is: 796,998.92
Step by Step Solution
- Step 1: Write the proportion equation
1,060,949.04 : 1,464,128.36 = 577,528.08 : x - Step 2: Convert to fraction form
1,060,949.04/1,464,128.36 = 577,528.08/x - Step 3: Cross multiply
1,060,949.04x = 1,464,128.36 × 577,528.08 - Step 4: Simplify right side
1,060,949.04x = 845,575,240,624.35 - Step 5: Solve for x
x = 845,575,240,624.35/1,060,949.04 - Step 6: Final answer
x = 796,998.92
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1.5x scale
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.