Finding the Fourth Proportional to 1,036,244.23, 1,554,575.87 and 437,206.84
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Solution
The fourth proportional to 1,036,244.23, 1,554,575.87 and 437,206.84 is: 655,898.66
Step by Step Solution
- Step 1: Write the proportion equation
1,036,244.23 : 1,554,575.87 = 437,206.84 : x - Step 2: Convert to fraction form
1,036,244.23/1,554,575.87 = 437,206.84/x - Step 3: Cross multiply
1,036,244.23x = 1,554,575.87 × 437,206.84 - Step 4: Simplify right side
1,036,244.23x = 679,671,203,662.95 - Step 5: Solve for x
x = 679,671,203,662.95/1,036,244.23 - Step 6: Final answer
x = 655,898.66
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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.