Home / 4,886,962.60-7,330,443.90-4,131,135.40

Finding the Fourth Proportional to 4,886,962.60, 7,330,443.90 and 4,131,135.40

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Solution

The fourth proportional to 4,886,962.60, 7,330,443.90 and 4,131,135.40 is: 6,196,703.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,962.60 : 7,330,443.90 = 4,131,135.40 : x
  2. Step 2: Convert to fraction form
    4,886,962.60/7,330,443.90 = 4,131,135.40/x
  3. Step 3: Cross multiply
    4,886,962.60x = 7,330,443.90 × 4,131,135.40
  4. Step 4: Simplify right side
    4,886,962.60x = 30,283,056,293,004.06
  5. Step 5: Solve for x
    x = 30,283,056,293,004.06/4,886,962.60
  6. Step 6: Final answer
    x = 6,196,703.10

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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.