Finding the Fourth Proportional to 1,596,603.17, 2,395,962.50 and 877,447.10
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Solution
The fourth proportional to 1,596,603.17, 2,395,962.50 and 877,447.10 is: 1,316,751.95
Step by Step Solution
- Step 1: Write the proportion equation
1,596,603.17 : 2,395,962.50 = 877,447.10 : x - Step 2: Convert to fraction form
1,596,603.17/2,395,962.50 = 877,447.10/x - Step 3: Cross multiply
1,596,603.17x = 2,395,962.50 × 877,447.10 - Step 4: Simplify right side
1,596,603.17x = 2,102,330,340,394.77 - Step 5: Solve for x
x = 2,102,330,340,394.77/1,596,603.17 - Step 6: Final answer
x = 1,316,751.95
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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.