Finding the Fourth Proportional to 1,524,246.79, 2,103,489.44 and 835,875.04
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Solution
The fourth proportional to 1,524,246.79, 2,103,489.44 and 835,875.04 is: 1,153,523.39
Step by Step Solution
- Step 1: Write the proportion equation
1,524,246.79 : 2,103,489.44 = 835,875.04 : x - Step 2: Convert to fraction form
1,524,246.79/2,103,489.44 = 835,875.04/x - Step 3: Cross multiply
1,524,246.79x = 2,103,489.44 × 835,875.04 - Step 4: Simplify right side
1,524,246.79x = 1,758,254,319,799.58 - Step 5: Solve for x
x = 1,758,254,319,799.58/1,524,246.79 - Step 6: Final answer
x = 1,153,523.39
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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.