Finding the Fourth Proportional to 1,702,248.63, 2,349,032.34 and 927,862.44
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Solution
The fourth proportional to 1,702,248.63, 2,349,032.34 and 927,862.44 is: 1,280,411.59
Step by Step Solution
- Step 1: Write the proportion equation
1,702,248.63 : 2,349,032.34 = 927,862.44 : x - Step 2: Convert to fraction form
1,702,248.63/2,349,032.34 = 927,862.44/x - Step 3: Cross multiply
1,702,248.63x = 2,349,032.34 × 927,862.44 - Step 4: Simplify right side
1,702,248.63x = 2,179,578,878,631.31 - Step 5: Solve for x
x = 2,179,578,878,631.31/1,702,248.63 - Step 6: Final answer
x = 1,280,411.59
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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.