Finding the Fourth Proportional to 473,569.80, 710,277.94 and 173,976.68
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Solution
The fourth proportional to 473,569.80, 710,277.94 and 173,976.68 is: 260,936.82
Step by Step Solution
- Step 1: Write the proportion equation
473,569.80 : 710,277.94 = 173,976.68 : x - Step 2: Convert to fraction form
473,569.80/710,277.94 = 173,976.68/x - Step 3: Cross multiply
473,569.80x = 710,277.94 × 173,976.68 - Step 4: Simplify right side
473,569.80x = 123,571,797,878.44 - Step 5: Solve for x
x = 123,571,797,878.44/473,569.80 - Step 6: Final answer
x = 260,936.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.