Home / 1,758,300.45-2,637,505.47-605,535.18

Finding the Fourth Proportional to 1,758,300.45, 2,637,505.47 and 605,535.18

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Solution

The fourth proportional to 1,758,300.45, 2,637,505.47 and 605,535.18 is: 908,321.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,300.45 : 2,637,505.47 = 605,535.18 : x
  2. Step 2: Convert to fraction form
    1,758,300.45/2,637,505.47 = 605,535.18/x
  3. Step 3: Cross multiply
    1,758,300.45x = 2,637,505.47 × 605,535.18
  4. Step 4: Simplify right side
    1,758,300.45x = 1,597,102,349,527.43
  5. Step 5: Solve for x
    x = 1,597,102,349,527.43/1,758,300.45
  6. Step 6: Final answer
    x = 908,321.64

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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.