Home / 1,858,267.60-2,564,459.40-1,094,180.56

Finding the Fourth Proportional to 1,858,267.60, 2,564,459.40 and 1,094,180.56

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Solution

The fourth proportional to 1,858,267.60, 2,564,459.40 and 1,094,180.56 is: 1,509,998.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,858,267.60 : 2,564,459.40 = 1,094,180.56 : x
  2. Step 2: Convert to fraction form
    1,858,267.60/2,564,459.40 = 1,094,180.56/x
  3. Step 3: Cross multiply
    1,858,267.60x = 2,564,459.40 × 1,094,180.56
  4. Step 4: Simplify right side
    1,858,267.60x = 2,805,981,622,389.26
  5. Step 5: Solve for x
    x = 2,805,981,622,389.26/1,858,267.60
  6. Step 6: Final answer
    x = 1,509,998.68

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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.