Finding the Fourth Proportional to 1,879,625.24, 2,593,854.87 and 1,063,983.59
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Solution
The fourth proportional to 1,879,625.24, 2,593,854.87 and 1,063,983.59 is: 1,468,281.53
Step by Step Solution
- Step 1: Write the proportion equation
1,879,625.24 : 2,593,854.87 = 1,063,983.59 : x - Step 2: Convert to fraction form
1,879,625.24/2,593,854.87 = 1,063,983.59/x - Step 3: Cross multiply
1,879,625.24x = 2,593,854.87 × 1,063,983.59 - Step 4: Simplify right side
1,879,625.24x = 2,759,819,016,521.58 - Step 5: Solve for x
x = 2,759,819,016,521.58/1,879,625.24 - Step 6: Final answer
x = 1,468,281.53
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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.