Finding the Fourth Proportional to 1,704,701.12, 2,352,544.04 and 930,374.33
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Solution
The fourth proportional to 1,704,701.12, 2,352,544.04 and 930,374.33 is: 1,283,947.41
Step by Step Solution
- Step 1: Write the proportion equation
1,704,701.12 : 2,352,544.04 = 930,374.33 : x - Step 2: Convert to fraction form
1,704,701.12/2,352,544.04 = 930,374.33/x - Step 3: Cross multiply
1,704,701.12x = 2,352,544.04 × 930,374.33 - Step 4: Simplify right side
1,704,701.12x = 2,188,746,580,358.62 - Step 5: Solve for x
x = 2,188,746,580,358.62/1,704,701.12 - Step 6: Final answer
x = 1,283,947.41
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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.