Finding the Fourth Proportional to 544,365.95, 751,267.04 and 326,582.80
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Solution
The fourth proportional to 544,365.95, 751,267.04 and 326,582.80 is: 450,709.48
Step by Step Solution
- Step 1: Write the proportion equation
544,365.95 : 751,267.04 = 326,582.80 : x - Step 2: Convert to fraction form
544,365.95/751,267.04 = 326,582.80/x - Step 3: Cross multiply
544,365.95x = 751,267.04 × 326,582.80 - Step 4: Simplify right side
544,365.95x = 245,350,893,470.91 - Step 5: Solve for x
x = 245,350,893,470.91/544,365.95 - Step 6: Final answer
x = 450,709.48
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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.