Home / 2,073,789-2,861,828.94-1,119,933

Finding the Fourth Proportional to 2,073,789, 2,861,828.94 and 1,119,933

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Solution

The fourth proportional to 2,073,789, 2,861,828.94 and 1,119,933 is: 1,545,507.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,789 : 2,861,828.94 = 1,119,933 : x
  2. Step 2: Convert to fraction form
    2,073,789/2,861,828.94 = 1,119,933/x
  3. Step 3: Cross multiply
    2,073,789x = 2,861,828.94 × 1,119,933
  4. Step 4: Simplify right side
    2,073,789x = 3,205,056,670,261.02
  5. Step 5: Solve for x
    x = 3,205,056,670,261.02/2,073,789
  6. Step 6: Final answer
    x = 1,545,507.60

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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.