Home / 4,627,662-6,385,823.64-2,562,667.44

Finding the Fourth Proportional to 4,627,662, 6,385,823.64 and 2,562,667.44

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Solution

The fourth proportional to 4,627,662, 6,385,823.64 and 2,562,667.44 is: 3,536,287.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,627,662 : 6,385,823.64 = 2,562,667.44 : x
  2. Step 2: Convert to fraction form
    4,627,662/6,385,823.64 = 2,562,667.44/x
  3. Step 3: Cross multiply
    4,627,662x = 6,385,823.64 × 2,562,667.44
  4. Step 4: Simplify right side
    4,627,662x = 16,364,742,319,810.28
  5. Step 5: Solve for x
    x = 16,364,742,319,810.28/4,627,662
  6. Step 6: Final answer
    x = 3,536,287.29

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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.