Finding the Fourth Proportional to 751,833.87, 1,037,435.14 and 429,564.84
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Solution
The fourth proportional to 751,833.87, 1,037,435.14 and 429,564.84 is: 592,744.86
Step by Step Solution
- Step 1: Write the proportion equation
751,833.87 : 1,037,435.14 = 429,564.84 : x - Step 2: Convert to fraction form
751,833.87/1,037,435.14 = 429,564.84/x - Step 3: Cross multiply
751,833.87x = 1,037,435.14 × 429,564.84 - Step 4: Simplify right side
751,833.87x = 445,645,659,924.48 - Step 5: Solve for x
x = 445,645,659,924.48/751,833.87 - Step 6: Final answer
x = 592,744.86
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.