Finding the Fourth Proportional to 750,015.24, 1,035,014.94 and 410,482.68
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Solution
The fourth proportional to 750,015.24, 1,035,014.94 and 410,482.68 is: 566,462.76
Step by Step Solution
- Step 1: Write the proportion equation
750,015.24 : 1,035,014.94 = 410,482.68 : x - Step 2: Convert to fraction form
750,015.24/1,035,014.94 = 410,482.68/x - Step 3: Cross multiply
750,015.24x = 1,035,014.94 × 410,482.68 - Step 4: Simplify right side
750,015.24x = 424,855,706,411.24 - Step 5: Solve for x
x = 424,855,706,411.24/750,015.24 - Step 6: Final answer
x = 566,462.76
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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.