Home / 2,051,044.80-3,074,493.60-929,918.40

Finding the Fourth Proportional to 2,051,044.80, 3,074,493.60 and 929,918.40

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Solution

The fourth proportional to 2,051,044.80, 3,074,493.60 and 929,918.40 is: 1,393,937.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,044.80 : 3,074,493.60 = 929,918.40 : x
  2. Step 2: Convert to fraction form
    2,051,044.80/3,074,493.60 = 929,918.40/x
  3. Step 3: Cross multiply
    2,051,044.80x = 3,074,493.60 × 929,918.40
  4. Step 4: Simplify right side
    2,051,044.80x = 2,859,028,169,322.24
  5. Step 5: Solve for x
    x = 2,859,028,169,322.24/2,051,044.80
  6. Step 6: Final answer
    x = 1,393,937.46

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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.