Home / 1,539,361.60-2,308,064.37-1,350,201.85

Finding the Fourth Proportional to 1,539,361.60, 2,308,064.37 and 1,350,201.85

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Solution

The fourth proportional to 1,539,361.60, 2,308,064.37 and 1,350,201.85 is: 2,024,444.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,539,361.60 : 2,308,064.37 = 1,350,201.85 : x
  2. Step 2: Convert to fraction form
    1,539,361.60/2,308,064.37 = 1,350,201.85/x
  3. Step 3: Cross multiply
    1,539,361.60x = 2,308,064.37 × 1,350,201.85
  4. Step 4: Simplify right side
    1,539,361.60x = 3,116,352,782,293.09
  5. Step 5: Solve for x
    x = 3,116,352,782,293.09/1,539,361.60
  6. Step 6: Final answer
    x = 2,024,444.93

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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.