Finding the Fourth Proportional to 750,444.04, 1,035,624.18 and 410,943.88
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Solution
The fourth proportional to 750,444.04, 1,035,624.18 and 410,943.88 is: 567,108.80
Step by Step Solution
- Step 1: Write the proportion equation
750,444.04 : 1,035,624.18 = 410,943.88 : x - Step 2: Convert to fraction form
750,444.04/1,035,624.18 = 410,943.88/x - Step 3: Cross multiply
750,444.04x = 1,035,624.18 × 410,943.88 - Step 4: Simplify right side
750,444.04x = 425,583,418,751.02 - Step 5: Solve for x
x = 425,583,418,751.02/750,444.04 - Step 6: Final answer
x = 567,108.80
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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.