Home / 1,457,951.33-2,187,903.15-605,023.81

Finding the Fourth Proportional to 1,457,951.33, 2,187,903.15 and 605,023.81

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Solution

The fourth proportional to 1,457,951.33, 2,187,903.15 and 605,023.81 is: 907,940.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,457,951.33 : 2,187,903.15 = 605,023.81 : x
  2. Step 2: Convert to fraction form
    1,457,951.33/2,187,903.15 = 605,023.81/x
  3. Step 3: Cross multiply
    1,457,951.33x = 2,187,903.15 × 605,023.81
  4. Step 4: Simplify right side
    1,457,951.33x = 1,323,733,506,561.20
  5. Step 5: Solve for x
    x = 1,323,733,506,561.20/1,457,951.33
  6. Step 6: Final answer
    x = 907,940.81

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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.