Home / 1,036,623.10-1,555,625.85-587,343.10

Finding the Fourth Proportional to 1,036,623.10, 1,555,625.85 and 587,343.10

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Solution

The fourth proportional to 1,036,623.10, 1,555,625.85 and 587,343.10 is: 881,406.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,623.10 : 1,555,625.85 = 587,343.10 : x
  2. Step 2: Convert to fraction form
    1,036,623.10/1,555,625.85 = 587,343.10/x
  3. Step 3: Cross multiply
    1,036,623.10x = 1,555,625.85 × 587,343.10
  4. Step 4: Simplify right side
    1,036,623.10x = 913,686,109,179.14
  5. Step 5: Solve for x
    x = 913,686,109,179.14/1,036,623.10
  6. Step 6: Final answer
    x = 881,406.28

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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.