Home / 1,769,502.16-2,441,883.67-984,538.65

Finding the Fourth Proportional to 1,769,502.16, 2,441,883.67 and 984,538.65

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Solution

The fourth proportional to 1,769,502.16, 2,441,883.67 and 984,538.65 is: 1,358,647.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,502.16 : 2,441,883.67 = 984,538.65 : x
  2. Step 2: Convert to fraction form
    1,769,502.16/2,441,883.67 = 984,538.65/x
  3. Step 3: Cross multiply
    1,769,502.16x = 2,441,883.67 × 984,538.65
  4. Step 4: Simplify right side
    1,769,502.16x = 2,404,128,851,918.85
  5. Step 5: Solve for x
    x = 2,404,128,851,918.85/1,769,502.16
  6. Step 6: Final answer
    x = 1,358,647.03

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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.