Finding the Fourth Proportional to 2,398,616.16, 3,596,855.14 and 692,353.81
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Solution
The fourth proportional to 2,398,616.16, 3,596,855.14 and 692,353.81 is: 1,038,222.12
Step by Step Solution
- Step 1: Write the proportion equation
2,398,616.16 : 3,596,855.14 = 692,353.81 : x - Step 2: Convert to fraction form
2,398,616.16/3,596,855.14 = 692,353.81/x - Step 3: Cross multiply
2,398,616.16x = 3,596,855.14 × 692,353.81 - Step 4: Simplify right side
2,398,616.16x = 2,490,296,360,197.08 - Step 5: Solve for x
x = 2,490,296,360,197.08/2,398,616.16 - Step 6: Final answer
x = 1,038,222.12
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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.