Home / 3,177,962.60-4,769,043.44-1,495,197.32

Finding the Fourth Proportional to 3,177,962.60, 4,769,043.44 and 1,495,197.32

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Solution

The fourth proportional to 3,177,962.60, 4,769,043.44 and 1,495,197.32 is: 2,243,783.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,962.60 : 4,769,043.44 = 1,495,197.32 : x
  2. Step 2: Convert to fraction form
    3,177,962.60/4,769,043.44 = 1,495,197.32/x
  3. Step 3: Cross multiply
    3,177,962.60x = 4,769,043.44 × 1,495,197.32
  4. Step 4: Simplify right side
    3,177,962.60x = 7,130,660,974,898.20
  5. Step 5: Solve for x
    x = 7,130,660,974,898.20/3,177,962.60
  6. Step 6: Final answer
    x = 2,243,783.79

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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.