Finding the Fourth Proportional to 1,742,763.29, 2,614,588.45 and 1,023,713.06
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Solution
The fourth proportional to 1,742,763.29, 2,614,588.45 and 1,023,713.06 is: 1,535,830.11
Step by Step Solution
- Step 1: Write the proportion equation
1,742,763.29 : 2,614,588.45 = 1,023,713.06 : x - Step 2: Convert to fraction form
1,742,763.29/2,614,588.45 = 1,023,713.06/x - Step 3: Cross multiply
1,742,763.29x = 2,614,588.45 × 1,023,713.06 - Step 4: Simplify right side
1,742,763.29x = 2,676,588,342,790.16 - Step 5: Solve for x
x = 2,676,588,342,790.16/1,742,763.29 - Step 6: Final answer
x = 1,535,830.11
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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.