Home / 1,366,704.10-2,050,056.15-1,301,385.70

Finding the Fourth Proportional to 1,366,704.10, 2,050,056.15 and 1,301,385.70

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Solution

The fourth proportional to 1,366,704.10, 2,050,056.15 and 1,301,385.70 is: 1,952,078.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,704.10 : 2,050,056.15 = 1,301,385.70 : x
  2. Step 2: Convert to fraction form
    1,366,704.10/2,050,056.15 = 1,301,385.70/x
  3. Step 3: Cross multiply
    1,366,704.10x = 2,050,056.15 × 1,301,385.70
  4. Step 4: Simplify right side
    1,366,704.10x = 2,667,913,757,807.05
  5. Step 5: Solve for x
    x = 2,667,913,757,807.05/1,366,704.10
  6. Step 6: Final answer
    x = 1,952,078.55

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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.