Finding the Fourth Proportional to 530,259.03, 795,513.14 and 175,273.08
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Solution
The fourth proportional to 530,259.03, 795,513.14 and 175,273.08 is: 262,950.80
Step by Step Solution
- Step 1: Write the proportion equation
530,259.03 : 795,513.14 = 175,273.08 : x - Step 2: Convert to fraction form
530,259.03/795,513.14 = 175,273.08/x - Step 3: Cross multiply
530,259.03x = 795,513.14 × 175,273.08 - Step 4: Simplify right side
530,259.03x = 139,432,037,351.91 - Step 5: Solve for x
x = 139,432,037,351.91/530,259.03 - Step 6: Final answer
x = 262,950.80
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1.5x scale
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.