Home / 2,783,004.90-4,174,347.42-1,652,945.16

Finding the Fourth Proportional to 2,783,004.90, 4,174,347.42 and 1,652,945.16

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Solution

The fourth proportional to 2,783,004.90, 4,174,347.42 and 1,652,945.16 is: 2,479,322.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,004.90 : 4,174,347.42 = 1,652,945.16 : x
  2. Step 2: Convert to fraction form
    2,783,004.90/4,174,347.42 = 1,652,945.16/x
  3. Step 3: Cross multiply
    2,783,004.90x = 4,174,347.42 × 1,652,945.16
  4. Step 4: Simplify right side
    2,783,004.90x = 6,899,967,364,047.49
  5. Step 5: Solve for x
    x = 6,899,967,364,047.49/2,783,004.90
  6. Step 6: Final answer
    x = 2,479,322.75

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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.