Finding the Fourth Proportional to 1,551,099.13, 2,326,131.99 and 652,373.35
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Solution
The fourth proportional to 1,551,099.13, 2,326,131.99 and 652,373.35 is: 978,342.71
Step by Step Solution
- Step 1: Write the proportion equation
1,551,099.13 : 2,326,131.99 = 652,373.35 : x - Step 2: Convert to fraction form
1,551,099.13/2,326,131.99 = 652,373.35/x - Step 3: Cross multiply
1,551,099.13x = 2,326,131.99 × 652,373.35 - Step 4: Simplify right side
1,551,099.13x = 1,517,506,518,858.47 - Step 5: Solve for x
x = 1,517,506,518,858.47/1,551,099.13 - Step 6: Final answer
x = 978,342.71
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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.