Home / 2,337,770-3,225,574.28-1,419,973.60

Finding the Fourth Proportional to 2,337,770, 3,225,574.28 and 1,419,973.60

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Solution

The fourth proportional to 2,337,770, 3,225,574.28 and 1,419,973.60 is: 1,959,230.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,337,770 : 3,225,574.28 = 1,419,973.60 : x
  2. Step 2: Convert to fraction form
    2,337,770/3,225,574.28 = 1,419,973.60/x
  3. Step 3: Cross multiply
    2,337,770x = 3,225,574.28 × 1,419,973.60
  4. Step 4: Simplify right side
    2,337,770x = 4,580,230,322,439.01
  5. Step 5: Solve for x
    x = 4,580,230,322,439.01/2,337,770
  6. Step 6: Final answer
    x = 1,959,230.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.