Home / 8,501,355.41-11,731,987.04-4,633,868.26

Finding the Fourth Proportional to 8,501,355.41, 11,731,987.04 and 4,633,868.26

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Solution

The fourth proportional to 8,501,355.41, 11,731,987.04 and 4,633,868.26 is: 6,394,801.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,501,355.41 : 11,731,987.04 = 4,633,868.26 : x
  2. Step 2: Convert to fraction form
    8,501,355.41/11,731,987.04 = 4,633,868.26/x
  3. Step 3: Cross multiply
    8,501,355.41x = 11,731,987.04 × 4,633,868.26
  4. Step 4: Simplify right side
    8,501,355.41x = 54,364,482,371,387.34
  5. Step 5: Solve for x
    x = 54,364,482,371,387.34/8,501,355.41
  6. Step 6: Final answer
    x = 6,394,801.74

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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.