Finding the Fourth Proportional to 432,559.99, 596,860.23 and 241,574.14
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Solution
The fourth proportional to 432,559.99, 596,860.23 and 241,574.14 is: 333,331.79
Step by Step Solution
- Step 1: Write the proportion equation
432,559.99 : 596,860.23 = 241,574.14 : x - Step 2: Convert to fraction form
432,559.99/596,860.23 = 241,574.14/x - Step 3: Cross multiply
432,559.99x = 596,860.23 × 241,574.14 - Step 4: Simplify right side
432,559.99x = 144,185,996,762.45 - Step 5: Solve for x
x = 144,185,996,762.45/432,559.99 - Step 6: Final answer
x = 333,331.79
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.