Finding the Fourth Proportional to 473,563.76, 710,268.96 and 173,970.68
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Solution
The fourth proportional to 473,563.76, 710,268.96 and 173,970.68 is: 260,927.85
Step by Step Solution
- Step 1: Write the proportion equation
473,563.76 : 710,268.96 = 173,970.68 : x - Step 2: Convert to fraction form
473,563.76/710,268.96 = 173,970.68/x - Step 3: Cross multiply
473,563.76x = 710,268.96 × 173,970.68 - Step 4: Simplify right side
473,563.76x = 123,565,973,954.09 - Step 5: Solve for x
x = 123,565,973,954.09/473,563.76 - Step 6: Final answer
x = 260,927.85
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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.