Home / 1,765,041.60-2,659,339.01-1,596,749.52

Finding the Fourth Proportional to 1,765,041.60, 2,659,339.01 and 1,596,749.52

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Solution

The fourth proportional to 1,765,041.60, 2,659,339.01 and 1,596,749.52 is: 2,405,778.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,041.60 : 2,659,339.01 = 1,596,749.52 : x
  2. Step 2: Convert to fraction form
    1,765,041.60/2,659,339.01 = 1,596,749.52/x
  3. Step 3: Cross multiply
    1,765,041.60x = 2,659,339.01 × 1,596,749.52
  4. Step 4: Simplify right side
    1,765,041.60x = 4,246,298,287,734.78
  5. Step 5: Solve for x
    x = 4,246,298,287,734.78/1,765,041.60
  6. Step 6: Final answer
    x = 2,405,778.02

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.