Home / 2,089,203.32-3,134,256.17-649,859.34

Finding the Fourth Proportional to 2,089,203.32, 3,134,256.17 and 649,859.34

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Solution

The fourth proportional to 2,089,203.32, 3,134,256.17 and 649,859.34 is: 974,929.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,089,203.32 : 3,134,256.17 = 649,859.34 : x
  2. Step 2: Convert to fraction form
    2,089,203.32/3,134,256.17 = 649,859.34/x
  3. Step 3: Cross multiply
    2,089,203.32x = 3,134,256.17 × 649,859.34
  4. Step 4: Simplify right side
    2,089,203.32x = 2,036,825,646,027.13
  5. Step 5: Solve for x
    x = 2,036,825,646,027.13/2,089,203.32
  6. Step 6: Final answer
    x = 974,929.36

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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.