Finding the Fourth Proportional to 1,036,117.98, 1,554,343.08 and 437,167.41
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Solution
The fourth proportional to 1,036,117.98, 1,554,343.08 and 437,167.41 is: 655,821.20
Step by Step Solution
- Step 1: Write the proportion equation
1,036,117.98 : 1,554,343.08 = 437,167.41 : x - Step 2: Convert to fraction form
1,036,117.98/1,554,343.08 = 437,167.41/x - Step 3: Cross multiply
1,036,117.98x = 1,554,343.08 × 437,167.41 - Step 4: Simplify right side
1,036,117.98x = 679,508,138,535.02 - Step 5: Solve for x
x = 679,508,138,535.02/1,036,117.98 - Step 6: Final answer
x = 655,821.20
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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.