Home / 8,881,807.41-13,311,975.69-4,326,029.46

Finding the Fourth Proportional to 8,881,807.41, 13,311,975.69 and 4,326,029.46

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Solution

The fourth proportional to 8,881,807.41, 13,311,975.69 and 4,326,029.46 is: 6,483,815.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,881,807.41 : 13,311,975.69 = 4,326,029.46 : x
  2. Step 2: Convert to fraction form
    8,881,807.41/13,311,975.69 = 4,326,029.46/x
  3. Step 3: Cross multiply
    8,881,807.41x = 13,311,975.69 × 4,326,029.46
  4. Step 4: Simplify right side
    8,881,807.41x = 57,587,999,005,743.83
  5. Step 5: Solve for x
    x = 57,587,999,005,743.83/8,881,807.41
  6. Step 6: Final answer
    x = 6,483,815.33

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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.