Finding the Fourth Proportional to 2,398,615.16, 3,596,853.64 and 692,352.81
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Solution
The fourth proportional to 2,398,615.16, 3,596,853.64 and 692,352.81 is: 1,038,220.62
Step by Step Solution
- Step 1: Write the proportion equation
2,398,615.16 : 3,596,853.64 = 692,352.81 : x - Step 2: Convert to fraction form
2,398,615.16/3,596,853.64 = 692,352.81/x - Step 3: Cross multiply
2,398,615.16x = 3,596,853.64 × 692,352.81 - Step 4: Simplify right side
2,398,615.16x = 2,490,291,706,828.46 - Step 5: Solve for x
x = 2,490,291,706,828.46/2,398,615.16 - Step 6: Final answer
x = 1,038,220.62
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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.