Home / 2,275,313.60-3,411,650-1,077,225.80

Finding the Fourth Proportional to 2,275,313.60, 3,411,650 and 1,077,225.80

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Solution

The fourth proportional to 2,275,313.60, 3,411,650 and 1,077,225.80 is: 1,615,213.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,313.60 : 3,411,650 = 1,077,225.80 : x
  2. Step 2: Convert to fraction form
    2,275,313.60/3,411,650 = 1,077,225.80/x
  3. Step 3: Cross multiply
    2,275,313.60x = 3,411,650 × 1,077,225.80
  4. Step 4: Simplify right side
    2,275,313.60x = 3,675,117,400,570
  5. Step 5: Solve for x
    x = 3,675,117,400,570/2,275,313.60
  6. Step 6: Final answer
    x = 1,615,213.57

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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.