Finding the Fourth Proportional to 5,955,767.88, 8,929,296.44 and 1,909,952.74
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Solution
The fourth proportional to 5,955,767.88, 8,929,296.44 and 1,909,952.74 is: 2,863,532.39
Step by Step Solution
- Step 1: Write the proportion equation
5,955,767.88 : 8,929,296.44 = 1,909,952.74 : x - Step 2: Convert to fraction form
5,955,767.88/8,929,296.44 = 1,909,952.74/x - Step 3: Cross multiply
5,955,767.88x = 8,929,296.44 × 1,909,952.74 - Step 4: Simplify right side
5,955,767.88x = 17,054,534,221,367.91 - Step 5: Solve for x
x = 17,054,534,221,367.91/5,955,767.88 - Step 6: Final answer
x = 2,863,532.39
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.