Finding the Fourth Proportional to 1,346,490.02, 2,017,989.97 and 546,842.63
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Solution
The fourth proportional to 1,346,490.02, 2,017,989.97 and 546,842.63 is: 819,555.23
Step by Step Solution
- Step 1: Write the proportion equation
1,346,490.02 : 2,017,989.97 = 546,842.63 : x - Step 2: Convert to fraction form
1,346,490.02/2,017,989.97 = 546,842.63/x - Step 3: Cross multiply
1,346,490.02x = 2,017,989.97 × 546,842.63 - Step 4: Simplify right side
1,346,490.02x = 1,103,522,942,508.42 - Step 5: Solve for x
x = 1,103,522,942,508.42/1,346,490.02 - Step 6: Final answer
x = 819,555.23
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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.