Finding the Fourth Proportional to 596,565.94, 823,261.13 and 328,293.94
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Solution
The fourth proportional to 596,565.94, 823,261.13 and 328,293.94 is: 453,045.71
Step by Step Solution
- Step 1: Write the proportion equation
596,565.94 : 823,261.13 = 328,293.94 : x - Step 2: Convert to fraction form
596,565.94/823,261.13 = 328,293.94/x - Step 3: Cross multiply
596,565.94x = 823,261.13 × 328,293.94 - Step 4: Simplify right side
596,565.94x = 270,271,637,548.03 - Step 5: Solve for x
x = 270,271,637,548.03/596,565.94 - Step 6: Final answer
x = 453,045.71
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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.