Home / 1,859,984.83-2,567,059.20-1,135,253.69

Finding the Fourth Proportional to 1,859,984.83, 2,567,059.20 and 1,135,253.69

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Solution

The fourth proportional to 1,859,984.83, 2,567,059.20 and 1,135,253.69 is: 1,566,821.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,984.83 : 2,567,059.20 = 1,135,253.69 : x
  2. Step 2: Convert to fraction form
    1,859,984.83/2,567,059.20 = 1,135,253.69/x
  3. Step 3: Cross multiply
    1,859,984.83x = 2,567,059.20 × 1,135,253.69
  4. Step 4: Simplify right side
    1,859,984.83x = 2,914,263,439,923.30
  5. Step 5: Solve for x
    x = 2,914,263,439,923.30/1,859,984.83
  6. Step 6: Final answer
    x = 1,566,821.08

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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.