Finding the Fourth Proportional to 1,536,055.88, 2,303,371.08 and 896,543.69
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Solution
The fourth proportional to 1,536,055.88, 2,303,371.08 and 896,543.69 is: 1,344,399.53
Step by Step Solution
- Step 1: Write the proportion equation
1,536,055.88 : 2,303,371.08 = 896,543.69 : x - Step 2: Convert to fraction form
1,536,055.88/2,303,371.08 = 896,543.69/x - Step 3: Cross multiply
1,536,055.88x = 2,303,371.08 × 896,543.69 - Step 4: Simplify right side
1,536,055.88x = 2,065,072,795,985.63 - Step 5: Solve for x
x = 2,065,072,795,985.63/1,536,055.88 - Step 6: Final answer
x = 1,344,399.53
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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.