Home / 3,035,687.60-4,556,612.64-1,520,456.24

Finding the Fourth Proportional to 3,035,687.60, 4,556,612.64 and 1,520,456.24

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Solution

The fourth proportional to 3,035,687.60, 4,556,612.64 and 1,520,456.24 is: 2,282,227.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,687.60 : 4,556,612.64 = 1,520,456.24 : x
  2. Step 2: Convert to fraction form
    3,035,687.60/4,556,612.64 = 1,520,456.24/x
  3. Step 3: Cross multiply
    3,035,687.60x = 4,556,612.64 × 1,520,456.24
  4. Step 4: Simplify right side
    3,035,687.60x = 6,928,130,121,750.87
  5. Step 5: Solve for x
    x = 6,928,130,121,750.87/3,035,687.60
  6. Step 6: Final answer
    x = 2,282,227.63

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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.