Finding the Fourth Proportional to 552,565.29, 828,847.98 and 153,206.07
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Solution
The fourth proportional to 552,565.29, 828,847.98 and 153,206.07 is: 229,809.12
Step by Step Solution
- Step 1: Write the proportion equation
552,565.29 : 828,847.98 = 153,206.07 : x - Step 2: Convert to fraction form
552,565.29/828,847.98 = 153,206.07/x - Step 3: Cross multiply
552,565.29x = 828,847.98 × 153,206.07 - Step 4: Simplify right side
552,565.29x = 126,984,541,643.24 - Step 5: Solve for x
x = 126,984,541,643.24/552,565.29 - Step 6: Final answer
x = 229,809.12
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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.