Finding the Fourth Proportional to 1,476,323.02, 2,214,484.71 and 354,392.02
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Solution
The fourth proportional to 1,476,323.02, 2,214,484.71 and 354,392.02 is: 531,588.07
Step by Step Solution
- Step 1: Write the proportion equation
1,476,323.02 : 2,214,484.71 = 354,392.02 : x - Step 2: Convert to fraction form
1,476,323.02/2,214,484.71 = 354,392.02/x - Step 3: Cross multiply
1,476,323.02x = 2,214,484.71 × 354,392.02 - Step 4: Simplify right side
1,476,323.02x = 784,795,709,636.01 - Step 5: Solve for x
x = 784,795,709,636.01/1,476,323.02 - Step 6: Final answer
x = 531,588.07
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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.