Home / 1,768,302.90-2,652,971.85-570,200.94

Finding the Fourth Proportional to 1,768,302.90, 2,652,971.85 and 570,200.94

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Solution

The fourth proportional to 1,768,302.90, 2,652,971.85 and 570,200.94 is: 855,468.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,302.90 : 2,652,971.85 = 570,200.94 : x
  2. Step 2: Convert to fraction form
    1,768,302.90/2,652,971.85 = 570,200.94/x
  3. Step 3: Cross multiply
    1,768,302.90x = 2,652,971.85 × 570,200.94
  4. Step 4: Simplify right side
    1,768,302.90x = 1,512,727,042,663.54
  5. Step 5: Solve for x
    x = 1,512,727,042,663.54/1,768,302.90
  6. Step 6: Final answer
    x = 855,468.28

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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.