Home / 2,131,600.59-2,941,522.09-1,164,764.34

Finding the Fourth Proportional to 2,131,600.59, 2,941,522.09 and 1,164,764.34

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Solution

The fourth proportional to 2,131,600.59, 2,941,522.09 and 1,164,764.34 is: 1,607,327.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,131,600.59 : 2,941,522.09 = 1,164,764.34 : x
  2. Step 2: Convert to fraction form
    2,131,600.59/2,941,522.09 = 1,164,764.34/x
  3. Step 3: Cross multiply
    2,131,600.59x = 2,941,522.09 × 1,164,764.34
  4. Step 4: Simplify right side
    2,131,600.59x = 3,426,180,032,842.36
  5. Step 5: Solve for x
    x = 3,426,180,032,842.36/2,131,600.59
  6. Step 6: Final answer
    x = 1,607,327.40

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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.