Home / 1,777,961.40-2,453,594.22-962,165.12

Finding the Fourth Proportional to 1,777,961.40, 2,453,594.22 and 962,165.12

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Solution

The fourth proportional to 1,777,961.40, 2,453,594.22 and 962,165.12 is: 1,327,791.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,961.40 : 2,453,594.22 = 962,165.12 : x
  2. Step 2: Convert to fraction form
    1,777,961.40/2,453,594.22 = 962,165.12/x
  3. Step 3: Cross multiply
    1,777,961.40x = 2,453,594.22 × 962,165.12
  4. Step 4: Simplify right side
    1,777,961.40x = 2,360,762,779,643.47
  5. Step 5: Solve for x
    x = 2,360,762,779,643.47/1,777,961.40
  6. Step 6: Final answer
    x = 1,327,791.92

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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.