Finding the Fourth Proportional to 9,387,924.24, 14,090,968 and 4,533,633.12
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Solution
The fourth proportional to 9,387,924.24, 14,090,968 and 4,533,633.12 is: 6,804,835.40
Step by Step Solution
- Step 1: Write the proportion equation
9,387,924.24 : 14,090,968 = 4,533,633.12 : x - Step 2: Convert to fraction form
9,387,924.24/14,090,968 = 4,533,633.12/x - Step 3: Cross multiply
9,387,924.24x = 14,090,968 × 4,533,633.12 - Step 4: Simplify right side
9,387,924.24x = 63,883,279,217,660.16 - Step 5: Solve for x
x = 63,883,279,217,660.16/9,387,924.24 - Step 6: Final answer
x = 6,804,835.40
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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.