Home / 1,036,844.24-1,430,928.04-578,107.48

Finding the Fourth Proportional to 1,036,844.24, 1,430,928.04 and 578,107.48

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Solution

The fourth proportional to 1,036,844.24, 1,430,928.04 and 578,107.48 is: 797,834.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,844.24 : 1,430,928.04 = 578,107.48 : x
  2. Step 2: Convert to fraction form
    1,036,844.24/1,430,928.04 = 578,107.48/x
  3. Step 3: Cross multiply
    1,036,844.24x = 1,430,928.04 × 578,107.48
  4. Step 4: Simplify right side
    1,036,844.24x = 827,230,203,265.74
  5. Step 5: Solve for x
    x = 827,230,203,265.74/1,036,844.24
  6. Step 6: Final answer
    x = 797,834.59

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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.