Home / 2,385,506.24-3,291,971.52-1,776,383.36

Finding the Fourth Proportional to 2,385,506.24, 3,291,971.52 and 1,776,383.36

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Solution

The fourth proportional to 2,385,506.24, 3,291,971.52 and 1,776,383.36 is: 2,451,388.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,385,506.24 : 3,291,971.52 = 1,776,383.36 : x
  2. Step 2: Convert to fraction form
    2,385,506.24/3,291,971.52 = 1,776,383.36/x
  3. Step 3: Cross multiply
    2,385,506.24x = 3,291,971.52 × 1,776,383.36
  4. Step 4: Simplify right side
    2,385,506.24x = 5,847,803,429,721.91
  5. Step 5: Solve for x
    x = 5,847,803,429,721.91/2,385,506.24
  6. Step 6: Final answer
    x = 2,451,388.86

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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.