Finding the Fourth Proportional to 566,381.56, 849,688.98 and 473,536.12
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Solution
The fourth proportional to 566,381.56, 849,688.98 and 473,536.12 is: 710,401.70
Step by Step Solution
- Step 1: Write the proportion equation
566,381.56 : 849,688.98 = 473,536.12 : x - Step 2: Convert to fraction form
566,381.56/849,688.98 = 473,536.12/x - Step 3: Cross multiply
566,381.56x = 849,688.98 × 473,536.12 - Step 4: Simplify right side
566,381.56x = 402,358,422,795.96 - Step 5: Solve for x
x = 402,358,422,795.96/566,381.56 - Step 6: Final answer
x = 710,401.70
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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.