Finding the Fourth Proportional to 4,937,877.99, 7,406,068.55 and 1,343,925
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Solution
The fourth proportional to 4,937,877.99, 7,406,068.55 and 1,343,925 is: 2,015,683.80
Step by Step Solution
- Step 1: Write the proportion equation
4,937,877.99 : 7,406,068.55 = 1,343,925 : x - Step 2: Convert to fraction form
4,937,877.99/7,406,068.55 = 1,343,925/x - Step 3: Cross multiply
4,937,877.99x = 7,406,068.55 × 1,343,925 - Step 4: Simplify right side
4,937,877.99x = 9,953,200,669,339.13 - Step 5: Solve for x
x = 9,953,200,669,339.13/4,937,877.99 - Step 6: Final answer
x = 2,015,683.80
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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.