Finding the Fourth Proportional to 937,069.94, 1,293,154.80 and 507,350
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Solution
The fourth proportional to 937,069.94, 1,293,154.80 and 507,350 is: 700,142.07
Step by Step Solution
- Step 1: Write the proportion equation
937,069.94 : 1,293,154.80 = 507,350 : x - Step 2: Convert to fraction form
937,069.94/1,293,154.80 = 507,350/x - Step 3: Cross multiply
937,069.94x = 1,293,154.80 × 507,350 - Step 4: Simplify right side
937,069.94x = 656,082,087,780 - Step 5: Solve for x
x = 656,082,087,780/937,069.94 - Step 6: Final answer
x = 700,142.07
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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.