Home / 1,768,303.90-2,652,973.35-570,201.94

Finding the Fourth Proportional to 1,768,303.90, 2,652,973.35 and 570,201.94

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Solution

The fourth proportional to 1,768,303.90, 2,652,973.35 and 570,201.94 is: 855,469.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,303.90 : 2,652,973.35 = 570,201.94 : x
  2. Step 2: Convert to fraction form
    1,768,303.90/2,652,973.35 = 570,201.94/x
  3. Step 3: Cross multiply
    1,768,303.90x = 2,652,973.35 × 570,201.94
  4. Step 4: Simplify right side
    1,768,303.90x = 1,512,730,550,938.30
  5. Step 5: Solve for x
    x = 1,512,730,550,938.30/1,768,303.90
  6. Step 6: Final answer
    x = 855,469.78

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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.