Finding the Fourth Proportional to 2,895,595.36, 3,996,110.85 and 1,671,952.47
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Solution
The fourth proportional to 2,895,595.36, 3,996,110.85 and 1,671,952.47 is: 2,307,403.69
Step by Step Solution
- Step 1: Write the proportion equation
2,895,595.36 : 3,996,110.85 = 1,671,952.47 : x - Step 2: Convert to fraction form
2,895,595.36/3,996,110.85 = 1,671,952.47/x - Step 3: Cross multiply
2,895,595.36x = 3,996,110.85 × 1,671,952.47 - Step 4: Simplify right side
2,895,595.36x = 6,681,307,406,051.30 - Step 5: Solve for x
x = 6,681,307,406,051.30/2,895,595.36 - Step 6: Final answer
x = 2,307,403.69
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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.