Home / 3,177,965.24-4,769,047.37-1,495,199.96

Finding the Fourth Proportional to 3,177,965.24, 4,769,047.37 and 1,495,199.96

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Solution

The fourth proportional to 3,177,965.24, 4,769,047.37 and 1,495,199.96 is: 2,243,787.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,965.24 : 4,769,047.37 = 1,495,199.96 : x
  2. Step 2: Convert to fraction form
    3,177,965.24/4,769,047.37 = 1,495,199.96/x
  3. Step 3: Cross multiply
    3,177,965.24x = 4,769,047.37 × 1,495,199.96
  4. Step 4: Simplify right side
    3,177,965.24x = 7,130,679,416,754.87
  5. Step 5: Solve for x
    x = 7,130,679,416,754.87/3,177,965.24
  6. Step 6: Final answer
    x = 2,243,787.74

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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.