Finding the Fourth Proportional to 960,987.93, 1,325,943.33 and 573,727.98
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Solution
The fourth proportional to 960,987.93, 1,325,943.33 and 573,727.98 is: 791,613.26
Step by Step Solution
- Step 1: Write the proportion equation
960,987.93 : 1,325,943.33 = 573,727.98 : x - Step 2: Convert to fraction form
960,987.93/1,325,943.33 = 573,727.98/x - Step 3: Cross multiply
960,987.93x = 1,325,943.33 × 573,727.98 - Step 4: Simplify right side
960,987.93x = 760,730,788,315.37 - Step 5: Solve for x
x = 760,730,788,315.37/960,987.93 - Step 6: Final answer
x = 791,613.26
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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.