Home / 1,768,705.56-2,652,750.27-570,627.77

Finding the Fourth Proportional to 1,768,705.56, 2,652,750.27 and 570,627.77

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Solution

The fourth proportional to 1,768,705.56, 2,652,750.27 and 570,627.77 is: 855,842.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,705.56 : 2,652,750.27 = 570,627.77 : x
  2. Step 2: Convert to fraction form
    1,768,705.56/2,652,750.27 = 570,627.77/x
  3. Step 3: Cross multiply
    1,768,705.56x = 2,652,750.27 × 570,627.77
  4. Step 4: Simplify right side
    1,768,705.56x = 1,513,732,957,673.25
  5. Step 5: Solve for x
    x = 1,513,732,957,673.25/1,768,705.56
  6. Step 6: Final answer
    x = 855,842.26

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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.