Home / 1,534,287.66-2,118,224.11-1,364,050.56

Finding the Fourth Proportional to 1,534,287.66, 2,118,224.11 and 1,364,050.56

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Solution

The fourth proportional to 1,534,287.66, 2,118,224.11 and 1,364,050.56 is: 1,883,196.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,287.66 : 2,118,224.11 = 1,364,050.56 : x
  2. Step 2: Convert to fraction form
    1,534,287.66/2,118,224.11 = 1,364,050.56/x
  3. Step 3: Cross multiply
    1,534,287.66x = 2,118,224.11 × 1,364,050.56
  4. Step 4: Simplify right side
    1,534,287.66x = 2,889,364,783,451.00
  5. Step 5: Solve for x
    x = 2,889,364,783,451.00/1,534,287.66
  6. Step 6: Final answer
    x = 1,883,196.26

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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.