Home / 3,370,004.90-5,055,007.35-3,349,009.70

Finding the Fourth Proportional to 3,370,004.90, 5,055,007.35 and 3,349,009.70

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Solution

The fourth proportional to 3,370,004.90, 5,055,007.35 and 3,349,009.70 is: 5,023,514.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,004.90 : 5,055,007.35 = 3,349,009.70 : x
  2. Step 2: Convert to fraction form
    3,370,004.90/5,055,007.35 = 3,349,009.70/x
  3. Step 3: Cross multiply
    3,370,004.90x = 5,055,007.35 × 3,349,009.70
  4. Step 4: Simplify right side
    3,370,004.90x = 16,929,268,648,721.29
  5. Step 5: Solve for x
    x = 16,929,268,648,721.29/3,370,004.90
  6. Step 6: Final answer
    x = 5,023,514.55

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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.