Finding the Fourth Proportional to 1,197,240.03, 1,652,225.99 and 653,410.71
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Solution
The fourth proportional to 1,197,240.03, 1,652,225.99 and 653,410.71 is: 901,725.74
Step by Step Solution
- Step 1: Write the proportion equation
1,197,240.03 : 1,652,225.99 = 653,410.71 : x - Step 2: Convert to fraction form
1,197,240.03/1,652,225.99 = 653,410.71/x - Step 3: Cross multiply
1,197,240.03x = 1,652,225.99 × 653,410.71 - Step 4: Simplify right side
1,197,240.03x = 1,079,582,153,939.30 - Step 5: Solve for x
x = 1,079,582,153,939.30/1,197,240.03 - Step 6: Final answer
x = 901,725.74
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.