Home / 1,663,837.04-2,495,755.67-541,906.04

Finding the Fourth Proportional to 1,663,837.04, 2,495,755.67 and 541,906.04

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Solution

The fourth proportional to 1,663,837.04, 2,495,755.67 and 541,906.04 is: 812,859.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,837.04 : 2,495,755.67 = 541,906.04 : x
  2. Step 2: Convert to fraction form
    1,663,837.04/2,495,755.67 = 541,906.04/x
  3. Step 3: Cross multiply
    1,663,837.04x = 2,495,755.67 × 541,906.04
  4. Step 4: Simplify right side
    1,663,837.04x = 1,352,465,075,467.11
  5. Step 5: Solve for x
    x = 1,352,465,075,467.11/1,663,837.04
  6. Step 6: Final answer
    x = 812,859.10

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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.