Home / 2,354,814.40-3,532,254-671,917.36

Finding the Fourth Proportional to 2,354,814.40, 3,532,254 and 671,917.36

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Solution

The fourth proportional to 2,354,814.40, 3,532,254 and 671,917.36 is: 1,007,885.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,814.40 : 3,532,254 = 671,917.36 : x
  2. Step 2: Convert to fraction form
    2,354,814.40/3,532,254 = 671,917.36/x
  3. Step 3: Cross multiply
    2,354,814.40x = 3,532,254 × 671,917.36
  4. Step 4: Simplify right side
    2,354,814.40x = 2,373,382,782,529.44
  5. Step 5: Solve for x
    x = 2,373,382,782,529.44/2,354,814.40
  6. Step 6: Final answer
    x = 1,007,885.28

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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.