Finding the Fourth Proportional to 968,416.91, 1,453,535.46 and 507,125.98
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Solution
The fourth proportional to 968,416.91, 1,453,535.46 and 507,125.98 is: 761,165.55
Step by Step Solution
- Step 1: Write the proportion equation
968,416.91 : 1,453,535.46 = 507,125.98 : x - Step 2: Convert to fraction form
968,416.91/1,453,535.46 = 507,125.98/x - Step 3: Cross multiply
968,416.91x = 1,453,535.46 × 507,125.98 - Step 4: Simplify right side
968,416.91x = 737,125,587,349.57 - Step 5: Solve for x
x = 737,125,587,349.57/968,416.91 - Step 6: Final answer
x = 761,165.55
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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.