Home / 8,867,801.22-12,237,560.27-4,793,420.22

Finding the Fourth Proportional to 8,867,801.22, 12,237,560.27 and 4,793,420.22

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Solution

The fourth proportional to 8,867,801.22, 12,237,560.27 and 4,793,420.22 is: 6,614,916.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,867,801.22 : 12,237,560.27 = 4,793,420.22 : x
  2. Step 2: Convert to fraction form
    8,867,801.22/12,237,560.27 = 4,793,420.22/x
  3. Step 3: Cross multiply
    8,867,801.22x = 12,237,560.27 × 4,793,420.22
  4. Step 4: Simplify right side
    8,867,801.22x = 58,659,768,841,686.66
  5. Step 5: Solve for x
    x = 58,659,768,841,686.66/8,867,801.22
  6. Step 6: Final answer
    x = 6,614,916.98

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1.5x scale

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.