Finding the Fourth Proportional to 937,068.94, 1,293,153.42 and 507,349
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Solution
The fourth proportional to 937,068.94, 1,293,153.42 and 507,349 is: 700,140.69
Step by Step Solution
- Step 1: Write the proportion equation
937,068.94 : 1,293,153.42 = 507,349 : x - Step 2: Convert to fraction form
937,068.94/1,293,153.42 = 507,349/x - Step 3: Cross multiply
937,068.94x = 1,293,153.42 × 507,349 - Step 4: Simplify right side
937,068.94x = 656,080,094,483.58 - Step 5: Solve for x
x = 656,080,094,483.58/937,068.94 - Step 6: Final answer
x = 700,140.69
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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.