Finding the Fourth Proportional to 1,266,060.91, 1,747,164.00 and 693,101.08
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Solution
The fourth proportional to 1,266,060.91, 1,747,164.00 and 693,101.08 is: 956,479.46
Step by Step Solution
- Step 1: Write the proportion equation
1,266,060.91 : 1,747,164.00 = 693,101.08 : x - Step 2: Convert to fraction form
1,266,060.91/1,747,164.00 = 693,101.08/x - Step 3: Cross multiply
1,266,060.91x = 1,747,164.00 × 693,101.08 - Step 4: Simplify right side
1,266,060.91x = 1,210,961,253,256.96 - Step 5: Solve for x
x = 1,210,961,253,256.96/1,266,060.91 - Step 6: Final answer
x = 956,479.46
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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.