Finding the Fourth Proportional to 1,922,490.02, 2,884,021.68 and 707,973.23
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Solution
The fourth proportional to 1,922,490.02, 2,884,021.68 and 707,973.23 is: 1,062,065.41
Step by Step Solution
- Step 1: Write the proportion equation
1,922,490.02 : 2,884,021.68 = 707,973.23 : x - Step 2: Convert to fraction form
1,922,490.02/2,884,021.68 = 707,973.23/x - Step 3: Cross multiply
1,922,490.02x = 2,884,021.68 × 707,973.23 - Step 4: Simplify right side
1,922,490.02x = 2,041,810,144,179.63 - Step 5: Solve for x
x = 2,041,810,144,179.63/1,922,490.02 - Step 6: Final answer
x = 1,062,065.41
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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.