Home / 1,922,334.76-2,652,780.90-1,062,931.24

Finding the Fourth Proportional to 1,922,334.76, 2,652,780.90 and 1,062,931.24

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Solution

The fourth proportional to 1,922,334.76, 2,652,780.90 and 1,062,931.24 is: 1,466,822.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,334.76 : 2,652,780.90 = 1,062,931.24 : x
  2. Step 2: Convert to fraction form
    1,922,334.76/2,652,780.90 = 1,062,931.24/x
  3. Step 3: Cross multiply
    1,922,334.76x = 2,652,780.90 × 1,062,931.24
  4. Step 4: Simplify right side
    1,922,334.76x = 2,819,723,691,485.32
  5. Step 5: Solve for x
    x = 2,819,723,691,485.32/1,922,334.76
  6. Step 6: Final answer
    x = 1,466,822.40

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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.