Finding the Fourth Proportional to 1,547,179.03, 2,320,242.98 and 536,064.99
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Solution
The fourth proportional to 1,547,179.03, 2,320,242.98 and 536,064.99 is: 803,915.38
Step by Step Solution
- Step 1: Write the proportion equation
1,547,179.03 : 2,320,242.98 = 536,064.99 : x - Step 2: Convert to fraction form
1,547,179.03/2,320,242.98 = 536,064.99/x - Step 3: Cross multiply
1,547,179.03x = 2,320,242.98 × 536,064.99 - Step 4: Simplify right side
1,547,179.03x = 1,243,801,018,490.03 - Step 5: Solve for x
x = 1,243,801,018,490.03/1,547,179.03 - Step 6: Final answer
x = 803,915.38
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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.