Finding the Fourth Proportional to 2,157,686.03, 3,237,973.68 and 895,514.87
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Solution
The fourth proportional to 2,157,686.03, 3,237,973.68 and 895,514.87 is: 1,343,871.88
Step by Step Solution
- Step 1: Write the proportion equation
2,157,686.03 : 3,237,973.68 = 895,514.87 : x - Step 2: Convert to fraction form
2,157,686.03/3,237,973.68 = 895,514.87/x - Step 3: Cross multiply
2,157,686.03x = 3,237,973.68 × 895,514.87 - Step 4: Simplify right side
2,157,686.03x = 2,899,653,590,561.74 - Step 5: Solve for x
x = 2,899,653,590,561.74/2,157,686.03 - Step 6: Final answer
x = 1,343,871.88
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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.