Home / 1,773,357.60-2,660,036.40-1,542,410.40

Finding the Fourth Proportional to 1,773,357.60, 2,660,036.40 and 1,542,410.40

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Solution

The fourth proportional to 1,773,357.60, 2,660,036.40 and 1,542,410.40 is: 2,313,615.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,357.60 : 2,660,036.40 = 1,542,410.40 : x
  2. Step 2: Convert to fraction form
    1,773,357.60/2,660,036.40 = 1,542,410.40/x
  3. Step 3: Cross multiply
    1,773,357.60x = 2,660,036.40 × 1,542,410.40
  4. Step 4: Simplify right side
    1,773,357.60x = 4,102,867,807,738.56
  5. Step 5: Solve for x
    x = 4,102,867,807,738.56/1,773,357.60
  6. Step 6: Final answer
    x = 2,313,615.60

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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.