Finding the Fourth Proportional to 937,352.68, 1,293,539.80 and 507,622.84
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Solution
The fourth proportional to 937,352.68, 1,293,539.80 and 507,622.84 is: 700,515.78
Step by Step Solution
- Step 1: Write the proportion equation
937,352.68 : 1,293,539.80 = 507,622.84 : x - Step 2: Convert to fraction form
937,352.68/1,293,539.80 = 507,622.84/x - Step 3: Cross multiply
937,352.68x = 1,293,539.80 × 507,622.84 - Step 4: Simplify right side
937,352.68x = 656,630,346,929.03 - Step 5: Solve for x
x = 656,630,346,929.03/937,352.68 - Step 6: Final answer
x = 700,515.78
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.