Finding the Fourth Proportional to 1,041,595.28, 1,437,412.80 and 611,893.52
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Solution
The fourth proportional to 1,041,595.28, 1,437,412.80 and 611,893.52 is: 844,419.70
Step by Step Solution
- Step 1: Write the proportion equation
1,041,595.28 : 1,437,412.80 = 611,893.52 : x - Step 2: Convert to fraction form
1,041,595.28/1,437,412.80 = 611,893.52/x - Step 3: Cross multiply
1,041,595.28x = 1,437,412.80 × 611,893.52 - Step 4: Simplify right side
1,041,595.28x = 879,543,577,885.06 - Step 5: Solve for x
x = 879,543,577,885.06/1,041,595.28 - Step 6: Final answer
x = 844,419.70
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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.