Home / 1,468,832.70-2,201,499.45-615,902.70

Finding the Fourth Proportional to 1,468,832.70, 2,201,499.45 and 615,902.70

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Solution

The fourth proportional to 1,468,832.70, 2,201,499.45 and 615,902.70 is: 923,120.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,832.70 : 2,201,499.45 = 615,902.70 : x
  2. Step 2: Convert to fraction form
    1,468,832.70/2,201,499.45 = 615,902.70/x
  3. Step 3: Cross multiply
    1,468,832.70x = 2,201,499.45 × 615,902.70
  4. Step 4: Simplify right side
    1,468,832.70x = 1,355,909,455,303.51
  5. Step 5: Solve for x
    x = 1,355,909,455,303.51/1,468,832.70
  6. Step 6: Final answer
    x = 923,120.42

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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.