Finding the Fourth Proportional to 3,537,494.14, 5,302,457.51 and 1,615,525.28
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Solution
The fourth proportional to 3,537,494.14, 5,302,457.51 and 1,615,525.28 is: 2,421,559.96
Step by Step Solution
- Step 1: Write the proportion equation
3,537,494.14 : 5,302,457.51 = 1,615,525.28 : x - Step 2: Convert to fraction form
3,537,494.14/5,302,457.51 = 1,615,525.28/x - Step 3: Cross multiply
3,537,494.14x = 5,302,457.51 × 1,615,525.28 - Step 4: Simplify right side
3,537,494.14x = 8,566,254,167,369.31 - Step 5: Solve for x
x = 8,566,254,167,369.31/3,537,494.14 - Step 6: Final answer
x = 2,421,559.96
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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.