Finding the Fourth Proportional to 2,314,835.10, 3,470,984.16 and 716,954.58
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Solution
The fourth proportional to 2,314,835.10, 3,470,984.16 and 716,954.58 is: 1,075,038.99
Step by Step Solution
- Step 1: Write the proportion equation
2,314,835.10 : 3,470,984.16 = 716,954.58 : x - Step 2: Convert to fraction form
2,314,835.10/3,470,984.16 = 716,954.58/x - Step 3: Cross multiply
2,314,835.10x = 3,470,984.16 × 716,954.58 - Step 4: Simplify right side
2,314,835.10x = 2,488,537,990,619.45 - Step 5: Solve for x
x = 2,488,537,990,619.45/2,314,835.10 - Step 6: Final answer
x = 1,075,038.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.