Finding the Fourth Proportional to 2,371,551.74, 3,272,737.62 and 1,283,823.03
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Solution
The fourth proportional to 2,371,551.74, 3,272,737.62 and 1,283,823.03 is: 1,771,673.73
Step by Step Solution
- Step 1: Write the proportion equation
2,371,551.74 : 3,272,737.62 = 1,283,823.03 : x - Step 2: Convert to fraction form
2,371,551.74/3,272,737.62 = 1,283,823.03/x - Step 3: Cross multiply
2,371,551.74x = 3,272,737.62 × 1,283,823.03 - Step 4: Simplify right side
2,371,551.74x = 4,201,615,927,703.39 - Step 5: Solve for x
x = 4,201,615,927,703.39/2,371,551.74 - Step 6: Final answer
x = 1,771,673.73
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.