Finding the Fourth Proportional to 650,203.61, 975,206.99 and 176,925.87
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Solution
The fourth proportional to 650,203.61, 975,206.99 and 176,925.87 is: 265,362.03
Step by Step Solution
- Step 1: Write the proportion equation
650,203.61 : 975,206.99 = 176,925.87 : x - Step 2: Convert to fraction form
650,203.61/975,206.99 = 176,925.87/x - Step 3: Cross multiply
650,203.61x = 975,206.99 × 176,925.87 - Step 4: Simplify right side
650,203.61x = 172,539,345,578.15 - Step 5: Solve for x
x = 172,539,345,578.15/650,203.61 - Step 6: Final answer
x = 265,362.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.