Home / 2,657,009.57-3,666,567.40-1,569,630.33

Finding the Fourth Proportional to 2,657,009.57, 3,666,567.40 and 1,569,630.33

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Solution

The fourth proportional to 2,657,009.57, 3,666,567.40 and 1,569,630.33 is: 2,166,027.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,009.57 : 3,666,567.40 = 1,569,630.33 : x
  2. Step 2: Convert to fraction form
    2,657,009.57/3,666,567.40 = 1,569,630.33/x
  3. Step 3: Cross multiply
    2,657,009.57x = 3,666,567.40 × 1,569,630.33
  4. Step 4: Simplify right side
    2,657,009.57x = 5,755,155,394,105.17
  5. Step 5: Solve for x
    x = 5,755,155,394,105.17/2,657,009.57
  6. Step 6: Final answer
    x = 2,166,027.35

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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.