Home / 6,551,256.60-9,826,884.90-4,147,962.30

Finding the Fourth Proportional to 6,551,256.60, 9,826,884.90 and 4,147,962.30

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Solution

The fourth proportional to 6,551,256.60, 9,826,884.90 and 4,147,962.30 is: 6,221,943.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,256.60 : 9,826,884.90 = 4,147,962.30 : x
  2. Step 2: Convert to fraction form
    6,551,256.60/9,826,884.90 = 4,147,962.30/x
  3. Step 3: Cross multiply
    6,551,256.60x = 9,826,884.90 × 4,147,962.30
  4. Step 4: Simplify right side
    6,551,256.60x = 40,761,548,091,639.27
  5. Step 5: Solve for x
    x = 40,761,548,091,639.27/6,551,256.60
  6. Step 6: Final answer
    x = 6,221,943.45

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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.