Home / 2,358,963.20-3,539,319.60-940,037.60

Finding the Fourth Proportional to 2,358,963.20, 3,539,319.60 and 940,037.60

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Solution

The fourth proportional to 2,358,963.20, 3,539,319.60 and 940,037.60 is: 1,410,405.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358,963.20 : 3,539,319.60 = 940,037.60 : x
  2. Step 2: Convert to fraction form
    2,358,963.20/3,539,319.60 = 940,037.60/x
  3. Step 3: Cross multiply
    2,358,963.20x = 3,539,319.60 × 940,037.60
  4. Step 4: Simplify right side
    2,358,963.20x = 3,327,093,502,416.96
  5. Step 5: Solve for x
    x = 3,327,093,502,416.96/2,358,963.20
  6. Step 6: Final answer
    x = 1,410,405.00

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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.