Home / 1,937,858.46-2,671,473.20-1,363,114.86

Finding the Fourth Proportional to 1,937,858.46, 2,671,473.20 and 1,363,114.86

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Solution

The fourth proportional to 1,937,858.46, 2,671,473.20 and 1,363,114.86 is: 1,879,149.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,858.46 : 2,671,473.20 = 1,363,114.86 : x
  2. Step 2: Convert to fraction form
    1,937,858.46/2,671,473.20 = 1,363,114.86/x
  3. Step 3: Cross multiply
    1,937,858.46x = 2,671,473.20 × 1,363,114.86
  4. Step 4: Simplify right side
    1,937,858.46x = 3,641,524,810,196.18
  5. Step 5: Solve for x
    x = 3,641,524,810,196.18/1,937,858.46
  6. Step 6: Final answer
    x = 1,879,149.01

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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.