Home / 1,778,023.64-2,453,653.50-962,209.32

Finding the Fourth Proportional to 1,778,023.64, 2,453,653.50 and 962,209.32

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Solution

The fourth proportional to 1,778,023.64, 2,453,653.50 and 962,209.32 is: 1,327,838.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,778,023.64 : 2,453,653.50 = 962,209.32 : x
  2. Step 2: Convert to fraction form
    1,778,023.64/2,453,653.50 = 962,209.32/x
  3. Step 3: Cross multiply
    1,778,023.64x = 2,453,653.50 × 962,209.32
  4. Step 4: Simplify right side
    1,778,023.64x = 2,360,928,265,750.62
  5. Step 5: Solve for x
    x = 2,360,928,265,750.62/1,778,023.64
  6. Step 6: Final answer
    x = 1,327,838.51

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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.