Home / 1,925,874.00-2,657,673.43-1,066,415.80

Finding the Fourth Proportional to 1,925,874.00, 2,657,673.43 and 1,066,415.80

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Solution

The fourth proportional to 1,925,874.00, 2,657,673.43 and 1,066,415.80 is: 1,471,635.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,874.00 : 2,657,673.43 = 1,066,415.80 : x
  2. Step 2: Convert to fraction form
    1,925,874.00/2,657,673.43 = 1,066,415.80/x
  3. Step 3: Cross multiply
    1,925,874.00x = 2,657,673.43 × 1,066,415.80
  4. Step 4: Simplify right side
    1,925,874.00x = 2,834,184,939,658.23
  5. Step 5: Solve for x
    x = 2,834,184,939,658.23/1,925,874.00
  6. Step 6: Final answer
    x = 1,471,635.71

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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.