Home / 2,970,136.60-4,098,763.74-1,612,009.24

Finding the Fourth Proportional to 2,970,136.60, 4,098,763.74 and 1,612,009.24

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Solution

The fourth proportional to 2,970,136.60, 4,098,763.74 and 1,612,009.24 is: 2,224,559.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,136.60 : 4,098,763.74 = 1,612,009.24 : x
  2. Step 2: Convert to fraction form
    2,970,136.60/4,098,763.74 = 1,612,009.24/x
  3. Step 3: Cross multiply
    2,970,136.60x = 4,098,763.74 × 1,612,009.24
  4. Step 4: Simplify right side
    2,970,136.60x = 6,607,245,021,456.96
  5. Step 5: Solve for x
    x = 6,607,245,021,456.96/2,970,136.60
  6. Step 6: Final answer
    x = 2,224,559.31

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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.