Home / 1,199,654.04-1,655,522.40-655,792.10

Finding the Fourth Proportional to 1,199,654.04, 1,655,522.40 and 655,792.10

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Solution

The fourth proportional to 1,199,654.04, 1,655,522.40 and 655,792.10 is: 904,993.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,654.04 : 1,655,522.40 = 655,792.10 : x
  2. Step 2: Convert to fraction form
    1,199,654.04/1,655,522.40 = 655,792.10/x
  3. Step 3: Cross multiply
    1,199,654.04x = 1,655,522.40 × 655,792.10
  4. Step 4: Simplify right side
    1,199,654.04x = 1,085,678,511,293.04
  5. Step 5: Solve for x
    x = 1,085,678,511,293.04/1,199,654.04
  6. Step 6: Final answer
    x = 904,993.00

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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.