Home / 1,655,919.60-2,483,879.40-1,498,455.60

Finding the Fourth Proportional to 1,655,919.60, 2,483,879.40 and 1,498,455.60

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Solution

The fourth proportional to 1,655,919.60, 2,483,879.40 and 1,498,455.60 is: 2,247,683.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,919.60 : 2,483,879.40 = 1,498,455.60 : x
  2. Step 2: Convert to fraction form
    1,655,919.60/2,483,879.40 = 1,498,455.60/x
  3. Step 3: Cross multiply
    1,655,919.60x = 2,483,879.40 × 1,498,455.60
  4. Step 4: Simplify right side
    1,655,919.60x = 3,721,982,996,654.64
  5. Step 5: Solve for x
    x = 3,721,982,996,654.64/1,655,919.60
  6. Step 6: Final answer
    x = 2,247,683.40

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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.