Finding the Fourth Proportional to 1,975,527.74, 2,963,802.92 and 609,271.26
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Solution
The fourth proportional to 1,975,527.74, 2,963,802.92 and 609,271.26 is: 914,064.58
Step by Step Solution
- Step 1: Write the proportion equation
1,975,527.74 : 2,963,802.92 = 609,271.26 : x - Step 2: Convert to fraction form
1,975,527.74/2,963,802.92 = 609,271.26/x - Step 3: Cross multiply
1,975,527.74x = 2,963,802.92 × 609,271.26 - Step 4: Simplify right side
1,975,527.74x = 1,805,759,939,460.08 - Step 5: Solve for x
x = 1,805,759,939,460.08/1,975,527.74 - Step 6: Final answer
x = 914,064.58
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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.