Finding the Fourth Proportional to 1,508,497.35, 2,263,057.76 and 497,681.00
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Solution
The fourth proportional to 1,508,497.35, 2,263,057.76 and 497,681.00 is: 746,624.34
Step by Step Solution
- Step 1: Write the proportion equation
1,508,497.35 : 2,263,057.76 = 497,681.00 : x - Step 2: Convert to fraction form
1,508,497.35/2,263,057.76 = 497,681.00/x - Step 3: Cross multiply
1,508,497.35x = 2,263,057.76 × 497,681.00 - Step 4: Simplify right side
1,508,497.35x = 1,126,280,835,250.87 - Step 5: Solve for x
x = 1,126,280,835,250.87/1,508,497.35 - Step 6: Final answer
x = 746,624.34
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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.